9016787975

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{601}}^1$

素因数の和:757

約数の個数: 72

約数和(自身を含む): 12540416112

約数和(自身を除く): 3523628137

約数列:

[1, 5, 13, 25, 53, 65, 67, 169, 265, 325, 335, 601, 689, 845, 871, 1325, 1675, 3005, 3445, 3551, 4225, 4355, 7813, 8957, 11323, 15025, 17225, 17755, 21775, 31853, 39065, 40267, 44785, 46163, 56615, 88775, 101569, 159265, 195325, 201335, 223925, 230815, 283075, 414089, 507845, 523471, 600119, 796325, 1006675, 1154075, 2070445, 2134151, 2539225, 2617355, 3000595, 5383157, 6805123, 10352225, 10670755, 13086775, 15002975, 26915785, 27743963, 34025615, 53353775, 134578925, 138719815, 170128075, 360671519, 693599075, 1803357595, 9016787975]

約数ペア:

[(1, 9016787975), (5, 1803357595), (13, 693599075), (25, 360671519), (53, 170128075), (65, 138719815), (67, 134578925), (169, 53353775), (265, 34025615), (325, 27743963), (335, 26915785), (601, 15002975), (689, 13086775), (845, 10670755), (871, 10352225), (1325, 6805123), (1675, 5383157), (3005, 3000595), (3445, 2617355), (3551, 2539225), (4225, 2134151), (4355, 2070445), (7813, 1154075), (8957, 1006675), (11323, 796325), (15025, 600119), (17225, 523471), (17755, 507845), (21775, 414089), (31853, 283075), (39065, 230815), (40267, 223925), (44785, 201335), (46163, 195325), (56615, 159265), (88775, 101569)]