18135715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{4729}}^1$

素因数の和:4806

約数の個数: 16

約数和(自身を含む): 23839200

約数和(自身を除く): 5703485

約数列:

[1, 5, 13, 59, 65, 295, 767, 3835, 4729, 23645, 61477, 279011, 307385, 1395055, 3627143, 18135715]

約数ペア:

[(1, 18135715), (5, 3627143), (13, 1395055), (59, 307385), (65, 279011), (295, 61477), (767, 23645), (3835, 4729)]