87172425315

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:675

約数の個数: 256

約数和(自身を含む): 175953254400

約数和(自身を除く): 88780829085

約数列:

[1, 3, 5, 9, 15, 19, 27, 37, 41, 43, 45, 57, 95, 111, 123, 129, 135, 171, 185, 205, 215, 285, 333, 369, 387, 513, 521, 555, 615, 645, 703, 779, 817, 855, 999, 1107, 1161, 1517, 1563, 1591, 1665, 1763, 1845, 1935, 2109, 2337, 2451, 2565, 2605, 3515, 3895, 4085, 4551, 4689, 4773, 4995, 5289, 5535, 5805, 6327, 7011, 7353, 7585, 7815, 7955, 8815, 9899, 10545, 11685, 12255, 13653, 14067, 14319, 15867, 18981, 19277, 21033, 21361, 22059, 22403, 22755, 23445, 23865, 26445, 28823, 29697, 30229, 31635, 33497, 35055, 36765, 40959, 42957, 47601, 49495, 57831, 64083, 65231, 67209, 68265, 70335, 71595, 79335, 86469, 89091, 90687, 94905, 96385, 100491, 105165, 106805, 110295, 112015, 144115, 148485, 151145, 167485, 173493, 192249, 195693, 201627, 204795, 214785, 238005, 259407, 267273, 272061, 289155, 301473, 320415, 326155, 336045, 366263, 405859, 425657, 432345, 445455, 453435, 502455, 520479, 576747, 587079, 604881, 778221, 790357, 816183, 828911, 867465, 904419, 918523, 961245, 978465, 1008135, 1098789, 1217577, 1239389, 1276971, 1297035, 1336365, 1360305, 1507365, 1761237, 1831315, 2029295, 2128285, 2371071, 2486733, 2602395, 2755569, 2883735, 2935395, 3024405, 3296367, 3652731, 3718167, 3830913, 3891105, 3951785, 4080915, 4144555, 4522095, 4592615, 5493945, 6087885, 6196945, 6384855, 7113213, 7460199, 8266707, 8806185, 9889101, 10958193, 11154501, 11492739, 11855355, 12433665, 13777845, 15016783, 15749309, 16481835, 17451937, 18263655, 18590835, 19154565, 21339639, 22380597, 24800121, 33463503, 33985351, 35566065, 37300995, 41333535, 45050349, 47247927, 49445505, 52355811, 54790965, 55772505, 57463695, 75083915, 78746545, 87259685, 101956053, 106698195, 111902985, 124000605, 135151047, 141743781, 157067433, 167317515, 169926755, 225251745, 236239635, 261779055, 305868159, 405453141, 425231343, 471202299, 509780265, 645721669, 675755235, 708718905, 785337165, 917604477, 1529340795, 1937165007, 2027265705, 2126156715, 2356011495, 3228608345, 4588022385, 5811495021, 9685825035, 17434485063, 29057475105, 87172425315]

約数ペア:

[(1, 87172425315), (3, 29057475105), (5, 17434485063), (9, 9685825035), (15, 5811495021), (19, 4588022385), (27, 3228608345), (37, 2356011495), (41, 2126156715), (43, 2027265705), (45, 1937165007), (57, 1529340795), (95, 917604477), (111, 785337165), (123, 708718905), (129, 675755235), (135, 645721669), (171, 509780265), (185, 471202299), (205, 425231343), (215, 405453141), (285, 305868159), (333, 261779055), (369, 236239635), (387, 225251745), (513, 169926755), (521, 167317515), (555, 157067433), (615, 141743781), (645, 135151047), (703, 124000605), (779, 111902985), (817, 106698195), (855, 101956053), (999, 87259685), (1107, 78746545), (1161, 75083915), (1517, 57463695), (1563, 55772505), (1591, 54790965), (1665, 52355811), (1763, 49445505), (1845, 47247927), (1935, 45050349), (2109, 41333535), (2337, 37300995), (2451, 35566065), (2565, 33985351), (2605, 33463503), (3515, 24800121), (3895, 22380597), (4085, 21339639), (4551, 19154565), (4689, 18590835), (4773, 18263655), (4995, 17451937), (5289, 16481835), (5535, 15749309), (5805, 15016783), (6327, 13777845), (7011, 12433665), (7353, 11855355), (7585, 11492739), (7815, 11154501), (7955, 10958193), (8815, 9889101), (9899, 8806185), (10545, 8266707), (11685, 7460199), (12255, 7113213), (13653, 6384855), (14067, 6196945), (14319, 6087885), (15867, 5493945), (18981, 4592615), (19277, 4522095), (21033, 4144555), (21361, 4080915), (22059, 3951785), (22403, 3891105), (22755, 3830913), (23445, 3718167), (23865, 3652731), (26445, 3296367), (28823, 3024405), (29697, 2935395), (30229, 2883735), (31635, 2755569), (33497, 2602395), (35055, 2486733), (36765, 2371071), (40959, 2128285), (42957, 2029295), (47601, 1831315), (49495, 1761237), (57831, 1507365), (64083, 1360305), (65231, 1336365), (67209, 1297035), (68265, 1276971), (70335, 1239389), (71595, 1217577), (79335, 1098789), (86469, 1008135), (89091, 978465), (90687, 961245), (94905, 918523), (96385, 904419), (100491, 867465), (105165, 828911), (106805, 816183), (110295, 790357), (112015, 778221), (144115, 604881), (148485, 587079), (151145, 576747), (167485, 520479), (173493, 502455), (192249, 453435), (195693, 445455), (201627, 432345), (204795, 425657), (214785, 405859), (238005, 366263), (259407, 336045), (267273, 326155), (272061, 320415), (289155, 301473)]