72915505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{3607}}^1$

素因数の和:3936

約数の個数: 16

約数和(自身を含む): 94558464

約数和(自身を除く): 21642959

約数列:

[1, 5, 13, 65, 311, 1555, 3607, 4043, 18035, 20215, 46891, 234455, 1121777, 5608885, 14583101, 72915505]

約数ペア:

[(1, 72915505), (5, 14583101), (13, 5608885), (65, 1121777), (311, 234455), (1555, 46891), (3607, 20215), (4043, 18035)]