68522565

素因数分解:

$3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{6911}}^1$

素因数の和:7580

約数の個数: 16

約数和(自身を含む): 109817856

約数和(自身を除く): 41295291

約数列:

[1, 3, 5, 15, 661, 1983, 3305, 6911, 9915, 20733, 34555, 103665, 4568171, 13704513, 22840855, 68522565]

約数ペア:

[(1, 68522565), (3, 22840855), (5, 13704513), (15, 4568171), (661, 103665), (1983, 34555), (3305, 20733), (6911, 9915)]