25220459

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{457}}^1$

素因数の和:670

約数の個数: 16

約数和(自身を含む): 28689120

約数和(自身を除く): 3468661

約数列:

[1, 11, 29, 173, 319, 457, 1903, 5017, 5027, 13253, 55187, 79061, 145783, 869671, 2292769, 25220459]

約数ペア:

[(1, 25220459), (11, 2292769), (29, 869671), (173, 145783), (319, 79061), (457, 55187), (1903, 13253), (5017, 5027)]