90717381655

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{2767}}^1\times {\mathrm{285091}}^1$

素因数の和:287886

約数の個数: 16

約数和(自身を含む): 113635390464

約数和(自身を除く): 22918008809

約数列:

[1, 5, 23, 115, 2767, 13835, 63641, 285091, 318205, 1425455, 6557093, 32785465, 788846797, 3944233985, 18143476331, 90717381655]

約数ペア:

[(1, 90717381655), (5, 18143476331), (23, 3944233985), (115, 788846797), (2767, 32785465), (13835, 6557093), (63641, 1425455), (285091, 318205)]