85721705665

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{3915127}}^1$

素因数の和:3915312

約数の個数: 16

約数和(自身を含む): 107117902080

約数和(自身を除く): 21396196415

約数列:

[1, 5, 29, 145, 151, 755, 4379, 21895, 3915127, 19575635, 113538683, 567693415, 591184177, 2955920885, 17144341133, 85721705665]

約数ペア:

[(1, 85721705665), (5, 17144341133), (29, 2955920885), (145, 591184177), (151, 567693415), (755, 113538683), (4379, 19575635), (21895, 3915127)]