5640175

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1$

素因数の和:627

約数の個数: 24

約数和(自身を含む): 7740576

約数和(自身を除く): 2100401

約数列:

[1, 5, 17, 23, 25, 85, 115, 391, 425, 575, 577, 1955, 2885, 9775, 9809, 13271, 14425, 49045, 66355, 225607, 245225, 331775, 1128035, 5640175]

約数ペア:

[(1, 5640175), (5, 1128035), (17, 331775), (23, 245225), (25, 225607), (85, 66355), (115, 49045), (391, 14425), (425, 13271), (575, 9809), (577, 9775), (1955, 2885)]