87718775

素因数分解:

$5^2\times {\mathrm{1181}}^1\times {\mathrm{2971}}^1$

素因数の和:4162

約数の個数: 12

約数和(自身を含む): 108900024

約数和(自身を除く): 21181249

約数列:

[1, 5, 25, 1181, 2971, 5905, 14855, 29525, 74275, 3508751, 17543755, 87718775]

約数ペア:

[(1, 87718775), (5, 17543755), (25, 3508751), (1181, 74275), (2971, 29525), (5905, 14855)]