28305237205

素因数分解:

$5^1\times 7^1\times {\mathrm{13553}}^1\times {\mathrm{59671}}^1$

素因数の和:73236

約数の個数: 16

約数和(自身を含む): 38822125824

約数和(自身を除く): 10516888619

約数列:

[1, 5, 7, 35, 13553, 59671, 67765, 94871, 298355, 417697, 474355, 2088485, 808721063, 4043605315, 5661047441, 28305237205]

約数ペア:

[(1, 28305237205), (5, 5661047441), (7, 4043605315), (35, 808721063), (13553, 2088485), (59671, 474355), (67765, 417697), (94871, 298355)]