71865965

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{1103}}^1$

素因数の和:1348

約数の個数: 16

約数和(自身を含む): 87913728

約数和(自身を除く): 16047763

約数列:

[1, 5, 83, 157, 415, 785, 1103, 5515, 13031, 65155, 91549, 173171, 457745, 865855, 14373193, 71865965]

約数ペア:

[(1, 71865965), (5, 14373193), (83, 865855), (157, 457745), (415, 173171), (785, 91549), (1103, 65155), (5515, 13031)]