72503425

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{40847}}^1$

素因数の和:40928

約数の個数: 12

約数和(自身を含む): 91172736

約数和(自身を除く): 18669311

約数列:

[1, 5, 25, 71, 355, 1775, 40847, 204235, 1021175, 2900137, 14500685, 72503425]

約数ペア:

[(1, 72503425), (5, 14500685), (25, 2900137), (71, 1021175), (355, 204235), (1775, 40847)]