201425235

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{3221}}^1$

素因数の和:3619

約数の個数: 32

約数和(自身を含む): 352615680

約数和(自身を除く): 151190445

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 379, 1137, 1895, 3221, 4169, 5685, 9663, 12507, 16105, 20845, 35431, 48315, 62535, 106293, 177155, 531465, 1220759, 3662277, 6103795, 13428349, 18311385, 40285047, 67141745, 201425235]

約数ペア:

[(1, 201425235), (3, 67141745), (5, 40285047), (11, 18311385), (15, 13428349), (33, 6103795), (55, 3662277), (165, 1220759), (379, 531465), (1137, 177155), (1895, 106293), (3221, 62535), (4169, 48315), (5685, 35431), (9663, 20845), (12507, 16105)]