40080525

素因数分解:

$3^1\times 5^2\times {\mathrm{534407}}^1$

素因数の和:534420

約数の個数: 12

約数和(自身を含む): 66266592

約数和(自身を除く): 26186067

約数列:

[1, 3, 5, 15, 25, 75, 534407, 1603221, 2672035, 8016105, 13360175, 40080525]

約数ペア:

[(1, 40080525), (3, 13360175), (5, 8016105), (15, 2672035), (25, 1603221), (75, 534407)]