253679095

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 327680640

約数和(自身を除く): 74001545

約数列:

[1, 5, 29, 41, 71, 145, 205, 355, 601, 1189, 2059, 2911, 3005, 5945, 10295, 14555, 17429, 24641, 42671, 84419, 87145, 123205, 213355, 422095, 714589, 1237459, 1749511, 3572945, 6187295, 8747555, 50735819, 253679095]

約数ペア:

[(1, 253679095), (5, 50735819), (29, 8747555), (41, 6187295), (71, 3572945), (145, 1749511), (205, 1237459), (355, 714589), (601, 422095), (1189, 213355), (2059, 123205), (2911, 87145), (3005, 84419), (5945, 42671), (10295, 24641), (14555, 17429)]