67998295

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{811}}^1$

素因数の和:1266

約数の個数: 16

約数和(自身を含む): 83895840

約数和(自身を除く): 15897545

約数列:

[1, 5, 41, 205, 409, 811, 2045, 4055, 16769, 33251, 83845, 166255, 331699, 1658495, 13599659, 67998295]

約数ペア:

[(1, 67998295), (5, 13599659), (41, 1658495), (205, 331699), (409, 166255), (811, 83845), (2045, 33251), (4055, 16769)]