12696475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{337}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 17351568

約数和(自身を除く): 4655093

約数列:

[1, 5, 11, 25, 55, 137, 275, 337, 685, 1507, 1685, 3425, 3707, 7535, 8425, 18535, 37675, 46169, 92675, 230845, 507859, 1154225, 2539295, 12696475]

約数ペア:

[(1, 12696475), (5, 2539295), (11, 1154225), (25, 507859), (55, 230845), (137, 92675), (275, 46169), (337, 37675), (685, 18535), (1507, 8425), (1685, 7535), (3425, 3707)]