25685050

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:343

約数の個数: 48

約数和(自身を含む): 50211072

約数和(自身を除く): 24526022

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 73, 146, 155, 227, 310, 365, 454, 730, 775, 1135, 1550, 1825, 2263, 2270, 3650, 4526, 5675, 7037, 11315, 11350, 14074, 16571, 22630, 33142, 35185, 56575, 70370, 82855, 113150, 165710, 175925, 351850, 414275, 513701, 828550, 1027402, 2568505, 5137010, 12842525, 25685050]

約数ペア:

[(1, 25685050), (2, 12842525), (5, 5137010), (10, 2568505), (25, 1027402), (31, 828550), (50, 513701), (62, 414275), (73, 351850), (146, 175925), (155, 165710), (227, 113150), (310, 82855), (365, 70370), (454, 56575), (730, 35185), (775, 33142), (1135, 22630), (1550, 16571), (1825, 14074), (2263, 11350), (2270, 11315), (3650, 7037), (4526, 5675)]