80064725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10711}}^1$

素因数の和:10757

約数の個数: 24

約数和(自身を含む): 111576192

約数和(自身を除く): 31511467

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 7475, 10711, 53555, 139243, 246353, 267775, 696215, 1231765, 3202589, 3481075, 6158825, 16012945, 80064725]

約数ペア:

[(1, 80064725), (5, 16012945), (13, 6158825), (23, 3481075), (25, 3202589), (65, 1231765), (115, 696215), (299, 267775), (325, 246353), (575, 139243), (1495, 53555), (7475, 10711)]