155850145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{6311}}^1$

素因数の和:6776

約数の個数: 16

約数和(自身を含む): 204508800

約数和(自身を除く): 48658655

約数列:

[1, 5, 11, 55, 449, 2245, 4939, 6311, 24695, 31555, 69421, 347105, 2833639, 14168195, 31170029, 155850145]

約数ペア:

[(1, 155850145), (5, 31170029), (11, 14168195), (55, 2833639), (449, 347105), (2245, 69421), (4939, 31555), (6311, 24695)]