85257565

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1\times {\mathrm{631}}^1$

素因数の和:1140

約数の個数: 16

約数和(自身を含む): 104386176

約数和(自身を除く): 19128611

約数列:

[1, 5, 61, 305, 443, 631, 2215, 3155, 27023, 38491, 135115, 192455, 279533, 1397665, 17051513, 85257565]

約数ペア:

[(1, 85257565), (5, 17051513), (61, 1397665), (305, 279533), (443, 192455), (631, 135115), (2215, 38491), (3155, 27023)]