125275490

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{27901}}^1$

素因数の和:28357

約数の個数: 16

約数和(自身を含む): 226006200

約数和(自身を除く): 100730710

約数列:

[1, 2, 5, 10, 449, 898, 2245, 4490, 27901, 55802, 139505, 279010, 12527549, 25055098, 62637745, 125275490]

約数ペア:

[(1, 125275490), (2, 62637745), (5, 25055098), (10, 12527549), (449, 279010), (898, 139505), (2245, 55802), (4490, 27901)]