85699215

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:123

約数の個数: 160

約数和(自身を含む): 194219520

約数和(自身を除く): 108520305

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 37, 43, 45, 57, 63, 81, 95, 105, 111, 129, 133, 135, 171, 185, 189, 215, 259, 285, 301, 315, 333, 387, 399, 405, 513, 555, 567, 645, 665, 703, 777, 817, 855, 903, 945, 999, 1161, 1197, 1295, 1505, 1539, 1591, 1665, 1935, 1995, 2109, 2331, 2451, 2565, 2709, 2835, 2997, 3483, 3515, 3591, 3885, 4085, 4515, 4773, 4921, 4995, 5719, 5805, 5985, 6327, 6993, 7353, 7695, 7955, 8127, 10545, 10773, 11137, 11655, 12255, 13545, 14319, 14763, 14985, 17157, 17415, 17955, 18981, 20979, 22059, 23865, 24381, 24605, 28595, 30229, 31635, 33411, 34965, 36765, 40635, 42957, 44289, 51471, 53865, 55685, 56943, 66177, 71595, 73815, 85785, 90687, 94905, 100233, 104895, 110295, 121905, 128871, 132867, 151145, 154413, 167055, 211603, 214785, 221445, 257355, 272061, 284715, 300699, 330885, 398601, 453435, 463239, 501165, 634809, 644355, 664335, 772065, 816183, 902097, 1058015, 1360305, 1503495, 1904427, 1993005, 2316195, 2448549, 3174045, 4080915, 4510485, 5713281, 9522135, 12242745, 17139843, 28566405, 85699215]

約数ペア:

[(1, 85699215), (3, 28566405), (5, 17139843), (7, 12242745), (9, 9522135), (15, 5713281), (19, 4510485), (21, 4080915), (27, 3174045), (35, 2448549), (37, 2316195), (43, 1993005), (45, 1904427), (57, 1503495), (63, 1360305), (81, 1058015), (95, 902097), (105, 816183), (111, 772065), (129, 664335), (133, 644355), (135, 634809), (171, 501165), (185, 463239), (189, 453435), (215, 398601), (259, 330885), (285, 300699), (301, 284715), (315, 272061), (333, 257355), (387, 221445), (399, 214785), (405, 211603), (513, 167055), (555, 154413), (567, 151145), (645, 132867), (665, 128871), (703, 121905), (777, 110295), (817, 104895), (855, 100233), (903, 94905), (945, 90687), (999, 85785), (1161, 73815), (1197, 71595), (1295, 66177), (1505, 56943), (1539, 55685), (1591, 53865), (1665, 51471), (1935, 44289), (1995, 42957), (2109, 40635), (2331, 36765), (2451, 34965), (2565, 33411), (2709, 31635), (2835, 30229), (2997, 28595), (3483, 24605), (3515, 24381), (3591, 23865), (3885, 22059), (4085, 20979), (4515, 18981), (4773, 17955), (4921, 17415), (4995, 17157), (5719, 14985), (5805, 14763), (5985, 14319), (6327, 13545), (6993, 12255), (7353, 11655), (7695, 11137), (7955, 10773), (8127, 10545)]