69630205

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1\times {\mathrm{431}}^1$

素因数の和:924

約数の個数: 16

約数和(自身を含む): 85017600

約数和(自身を除く): 15387395

約数列:

[1, 5, 79, 395, 409, 431, 2045, 2155, 32311, 34049, 161555, 170245, 176279, 881395, 13926041, 69630205]

約数ペア:

[(1, 69630205), (5, 13926041), (79, 881395), (395, 176279), (409, 170245), (431, 161555), (2045, 34049), (2155, 32311)]