83397145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{3137}}^1$

素因数の和:3564

約数の個数: 16

約数和(自身を含む): 108072720

約数和(自身を除く): 24675575

約数列:

[1, 5, 13, 65, 409, 2045, 3137, 5317, 15685, 26585, 40781, 203905, 1283033, 6415165, 16679429, 83397145]

約数ペア:

[(1, 83397145), (5, 16679429), (13, 6415165), (65, 1283033), (409, 203905), (2045, 40781), (3137, 26585), (5317, 15685)]