15697080825

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{47149}}^1$

素因数の和:47378

約数の個数: 48

約数和(自身を含む): 27221769600

約数和(自身を除く): 11524688775

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 193, 345, 575, 579, 965, 1725, 2895, 4439, 4825, 13317, 14475, 22195, 47149, 66585, 110975, 141447, 235745, 332925, 707235, 1084427, 1178725, 3253281, 3536175, 5422135, 9099757, 16266405, 27110675, 27299271, 45498785, 81332025, 136496355, 209294411, 227493925, 627883233, 682481775, 1046472055, 3139416165, 5232360275, 15697080825]

約数ペア:

[(1, 15697080825), (3, 5232360275), (5, 3139416165), (15, 1046472055), (23, 682481775), (25, 627883233), (69, 227493925), (75, 209294411), (115, 136496355), (193, 81332025), (345, 45498785), (575, 27299271), (579, 27110675), (965, 16266405), (1725, 9099757), (2895, 5422135), (4439, 3536175), (4825, 3253281), (13317, 1178725), (14475, 1084427), (22195, 707235), (47149, 332925), (66585, 235745), (110975, 141447)]