42885505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{6053}}^1$

素因数の和:6180

約数の個数: 16

約数和(自身を含む): 55938960

約数和(自身を除く): 13053455

約数列:

[1, 5, 13, 65, 109, 545, 1417, 6053, 7085, 30265, 78689, 393445, 659777, 3298885, 8577101, 42885505]

約数ペア:

[(1, 42885505), (5, 8577101), (13, 3298885), (65, 659777), (109, 393445), (545, 78689), (1417, 30265), (6053, 7085)]