8987006015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{283}}^1\times {\mathrm{1901}}^1$

素因数の和:2459

約数の個数: 32

約数和(自身を含む): 11706520896

約数和(自身を除く): 2719514881

約数列:

[1, 5, 13, 65, 257, 283, 1285, 1415, 1901, 3341, 3679, 9505, 16705, 18395, 24713, 72731, 123565, 363655, 488557, 537983, 945503, 2442785, 2689915, 4727515, 6351241, 6993779, 31756205, 34968895, 138261631, 691308155, 1797401203, 8987006015]

約数ペア:

[(1, 8987006015), (5, 1797401203), (13, 691308155), (65, 138261631), (257, 34968895), (283, 31756205), (1285, 6993779), (1415, 6351241), (1901, 4727515), (3341, 2689915), (3679, 2442785), (9505, 945503), (16705, 537983), (18395, 488557), (24713, 363655), (72731, 123565)]