74085975

素因数分解:

$3^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{2677}}^1$

素因数の和:2737

約数の個数: 48

約数和(自身を含む): 139470240

約数和(自身を除く): 65384265

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 75, 123, 135, 205, 225, 369, 615, 675, 1025, 1107, 1845, 2677, 3075, 5535, 8031, 9225, 13385, 24093, 27675, 40155, 66925, 72279, 109757, 120465, 200775, 329271, 361395, 548785, 602325, 987813, 1646355, 1806975, 2743925, 2963439, 4939065, 8231775, 14817195, 24695325, 74085975]

約数ペア:

[(1, 74085975), (3, 24695325), (5, 14817195), (9, 8231775), (15, 4939065), (25, 2963439), (27, 2743925), (41, 1806975), (45, 1646355), (75, 987813), (123, 602325), (135, 548785), (205, 361395), (225, 329271), (369, 200775), (615, 120465), (675, 109757), (1025, 72279), (1107, 66925), (1845, 40155), (2677, 27675), (3075, 24093), (5535, 13385), (8031, 9225)]