68620895

素因数分解:

$5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{4657}}^1$

素因数の和:5090

約数の個数: 16

約数和(自身を含む): 94352448

約数和(自身を除く): 25731553

約数列:

[1, 5, 7, 35, 421, 2105, 2947, 4657, 14735, 23285, 32599, 162995, 1960597, 9802985, 13724179, 68620895]

約数ペア:

[(1, 68620895), (5, 13724179), (7, 9802985), (35, 1960597), (421, 162995), (2105, 32599), (2947, 23285), (4657, 14735)]