64137995

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1\times {\mathrm{701}}^1$

素因数の和:1366

約数の個数: 16

約数和(自身を含む): 79859520

約数和(自身を除く): 15721525

約数列:

[1, 5, 29, 145, 631, 701, 3155, 3505, 18299, 20329, 91495, 101645, 442331, 2211655, 12827599, 64137995]

約数ペア:

[(1, 64137995), (5, 12827599), (29, 2211655), (145, 442331), (631, 101645), (701, 91495), (3155, 20329), (3505, 18299)]