13213725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{25169}}^1$

素因数の和:25189

約数の個数: 24

約数和(自身を含む): 24968640

約数和(自身を除く): 11754915

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 25169, 75507, 125845, 176183, 377535, 528549, 629225, 880915, 1887675, 2642745, 4404575, 13213725]

約数ペア:

[(1, 13213725), (3, 4404575), (5, 2642745), (7, 1887675), (15, 880915), (21, 629225), (25, 528549), (35, 377535), (75, 176183), (105, 125845), (175, 75507), (525, 25169)]