126157135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{457}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 169892352

約数和(自身を除く): 43735217

約数列:

[1, 5, 13, 31, 65, 137, 155, 403, 457, 685, 1781, 2015, 2285, 4247, 5941, 8905, 14167, 21235, 29705, 55211, 62609, 70835, 184171, 276055, 313045, 813917, 920855, 1940879, 4069585, 9704395, 25231427, 126157135]

約数ペア:

[(1, 126157135), (5, 25231427), (13, 9704395), (31, 4069585), (65, 1940879), (137, 920855), (155, 813917), (403, 313045), (457, 276055), (685, 184171), (1781, 70835), (2015, 62609), (2285, 55211), (4247, 29705), (5941, 21235), (8905, 14167)]