71348005

素因数分解:

$5^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1\times {\mathrm{409}}^1$

素因数の和:804

約数の個数: 16

約数和(自身を含む): 86788800

約数和(自身を除く): 15440795

約数列:

[1, 5, 139, 251, 409, 695, 1255, 2045, 34889, 56851, 102659, 174445, 284255, 513295, 14269601, 71348005]

約数ペア:

[(1, 71348005), (5, 14269601), (139, 513295), (251, 284255), (409, 174445), (695, 102659), (1255, 56851), (2045, 34889)]