145440475

素因数分解:

$5^2\times {\mathrm{1499}}^1\times {\mathrm{3881}}^1$

素因数の和:5390

約数の個数: 12

約数和(自身を含む): 180513000

約数和(自身を除く): 35072525

約数列:

[1, 5, 25, 1499, 3881, 7495, 19405, 37475, 97025, 5817619, 29088095, 145440475]

約数ペア:

[(1, 145440475), (5, 29088095), (25, 5817619), (1499, 97025), (3881, 37475), (7495, 19405)]