80358575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{17189}}^1$

素因数の和:17227

約数の個数: 24

約数和(自身を含む): 115104240

約数和(自身を除く): 34745665

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 935, 4675, 17189, 85945, 189079, 292213, 429725, 945395, 1461065, 3214343, 4726975, 7305325, 16071715, 80358575]

約数ペア:

[(1, 80358575), (5, 16071715), (11, 7305325), (17, 4726975), (25, 3214343), (55, 1461065), (85, 945395), (187, 429725), (275, 292213), (425, 189079), (935, 85945), (4675, 17189)]