202912895

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{7121}}^1$

素因数の和:7306

約数の個数: 16

約数和(自身を含む): 251264160

約数和(自身を除く): 48351265

約数列:

[1, 5, 41, 139, 205, 695, 5699, 7121, 28495, 35605, 291961, 989819, 1459805, 4949095, 40582579, 202912895]

約数ペア:

[(1, 202912895), (5, 40582579), (41, 4949095), (139, 1459805), (205, 989819), (695, 291961), (5699, 35605), (7121, 28495)]