15671515405

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:256

約数の個数: 192

約数和(自身を含む): 26005045248

約数和(自身を除く): 10333529843

約数列:

[1, 5, 7, 13, 23, 31, 35, 49, 65, 67, 91, 103, 115, 155, 161, 217, 245, 299, 335, 403, 455, 469, 515, 637, 713, 721, 805, 871, 1085, 1127, 1339, 1495, 1519, 1541, 2015, 2077, 2093, 2345, 2369, 2821, 3185, 3193, 3283, 3565, 3605, 4355, 4991, 5047, 5635, 6097, 6695, 6901, 7595, 7705, 9269, 9373, 10385, 10465, 10787, 11845, 14105, 14539, 14651, 15965, 16415, 16583, 19747, 20033, 22351, 24955, 25235, 27001, 30485, 30797, 34505, 34937, 41509, 42679, 46345, 46865, 47771, 48307, 53935, 64883, 65611, 72695, 73255, 73439, 75509, 82915, 89713, 98735, 100165, 101773, 111755, 116081, 135005, 140231, 153985, 156457, 158723, 174685, 189007, 207545, 213395, 213931, 215579, 238855, 241535, 290563, 324415, 328055, 334397, 338149, 367195, 377545, 448565, 454181, 508865, 514073, 580405, 621023, 627991, 701155, 782285, 793615, 945035, 954707, 981617, 1069655, 1077895, 1111061, 1323049, 1452815, 1497517, 1509053, 1671985, 1690745, 2033941, 2063399, 2270905, 2340779, 2570365, 2781103, 3105115, 3139955, 3598511, 4347161, 4395937, 4773535, 4908085, 4920413, 5555305, 6615245, 6682949, 7487585, 7545265, 7777427, 10169705, 10316995, 10482619, 11703895, 13905515, 14443793, 17992555, 19467721, 21735805, 21979685, 24602065, 30430127, 33414745, 34442891, 38887135, 46780643, 52413095, 63965369, 72218965, 97338605, 101106551, 136274047, 152150635, 172214455, 233903215, 241100237, 319826845, 447757583, 505532755, 681370235, 1205501185, 2238787915, 3134303081, 15671515405]

約数ペア:

[(1, 15671515405), (5, 3134303081), (7, 2238787915), (13, 1205501185), (23, 681370235), (31, 505532755), (35, 447757583), (49, 319826845), (65, 241100237), (67, 233903215), (91, 172214455), (103, 152150635), (115, 136274047), (155, 101106551), (161, 97338605), (217, 72218965), (245, 63965369), (299, 52413095), (335, 46780643), (403, 38887135), (455, 34442891), (469, 33414745), (515, 30430127), (637, 24602065), (713, 21979685), (721, 21735805), (805, 19467721), (871, 17992555), (1085, 14443793), (1127, 13905515), (1339, 11703895), (1495, 10482619), (1519, 10316995), (1541, 10169705), (2015, 7777427), (2077, 7545265), (2093, 7487585), (2345, 6682949), (2369, 6615245), (2821, 5555305), (3185, 4920413), (3193, 4908085), (3283, 4773535), (3565, 4395937), (3605, 4347161), (4355, 3598511), (4991, 3139955), (5047, 3105115), (5635, 2781103), (6097, 2570365), (6695, 2340779), (6901, 2270905), (7595, 2063399), (7705, 2033941), (9269, 1690745), (9373, 1671985), (10385, 1509053), (10465, 1497517), (10787, 1452815), (11845, 1323049), (14105, 1111061), (14539, 1077895), (14651, 1069655), (15965, 981617), (16415, 954707), (16583, 945035), (19747, 793615), (20033, 782285), (22351, 701155), (24955, 627991), (25235, 621023), (27001, 580405), (30485, 514073), (30797, 508865), (34505, 454181), (34937, 448565), (41509, 377545), (42679, 367195), (46345, 338149), (46865, 334397), (47771, 328055), (48307, 324415), (53935, 290563), (64883, 241535), (65611, 238855), (72695, 215579), (73255, 213931), (73439, 213395), (75509, 207545), (82915, 189007), (89713, 174685), (98735, 158723), (100165, 156457), (101773, 153985), (111755, 140231), (116081, 135005)]