90695615

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{20177}}^1$

素因数の和:20242

約数の個数: 16

約数和(自身を含む): 116225280

約数和(自身を除く): 25529665

約数列:

[1, 5, 29, 31, 145, 155, 899, 4495, 20177, 100885, 585133, 625487, 2925665, 3127435, 18139123, 90695615]

約数ペア:

[(1, 90695615), (5, 18139123), (29, 3127435), (31, 2925665), (145, 625487), (155, 585133), (899, 100885), (4495, 20177)]