201601045

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{12289}}^1$

素因数の和:12504

約数の個数: 16

約数和(自身を含む): 257500080

約数和(自身を除く): 55899035

約数列:

[1, 5, 17, 85, 193, 965, 3281, 12289, 16405, 61445, 208913, 1044565, 2371777, 11858885, 40320209, 201601045]

約数ペア:

[(1, 201601045), (5, 40320209), (17, 11858885), (85, 2371777), (193, 1044565), (965, 208913), (3281, 61445), (12289, 16405)]