88909885

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{2137}}^1$

素因数の和:2352

約数の個数: 16

約数和(自身を含む): 109448496

約数和(自身を除く): 20538611

約数列:

[1, 5, 53, 157, 265, 785, 2137, 8321, 10685, 41605, 113261, 335509, 566305, 1677545, 17781977, 88909885]

約数ペア:

[(1, 88909885), (5, 17781977), (53, 1677545), (157, 566305), (265, 335509), (785, 113261), (2137, 41605), (8321, 10685)]