79874855

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1\times {\mathrm{757}}^1$

素因数の和:1258

約数の個数: 16

約数和(自身を含む): 98236800

約数和(自身を除く): 18361945

約数列:

[1, 5, 47, 235, 449, 757, 2245, 3785, 21103, 35579, 105515, 177895, 339893, 1699465, 15974971, 79874855]

約数ペア:

[(1, 79874855), (5, 15974971), (47, 1699465), (235, 339893), (449, 177895), (757, 105515), (2245, 35579), (3785, 21103)]