67813725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{129169}}^1$

素因数の和:129189

約数の個数: 24

約数和(自身を含む): 128136640

約数和(自身を除く): 60322915

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 129169, 387507, 645845, 904183, 1937535, 2712549, 3229225, 4520915, 9687675, 13562745, 22604575, 67813725]

約数ペア:

[(1, 67813725), (3, 22604575), (5, 13562745), (7, 9687675), (15, 4520915), (21, 3229225), (25, 2712549), (35, 1937535), (75, 904183), (105, 645845), (175, 387507), (525, 129169)]