117317515

素因数分解:

$5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{4649}}^1$

素因数の和:4771

約数の個数: 24

約数和(自身を含む): 165391200

約数和(自身を除く): 48073685

約数列:

[1, 5, 7, 35, 49, 103, 245, 515, 721, 3605, 4649, 5047, 23245, 25235, 32543, 162715, 227801, 478847, 1139005, 2394235, 3351929, 16759645, 23463503, 117317515]

約数ペア:

[(1, 117317515), (5, 23463503), (7, 16759645), (35, 3351929), (49, 2394235), (103, 1139005), (245, 478847), (515, 227801), (721, 162715), (3605, 32543), (4649, 25235), (5047, 23245)]