25382975

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:419

約数の個数: 24

約数和(自身を含む): 32914560

約数和(自身を除く): 7531585

約数列:

[1, 5, 25, 29, 145, 157, 223, 725, 785, 1115, 3925, 4553, 5575, 6467, 22765, 32335, 35011, 113825, 161675, 175055, 875275, 1015319, 5076595, 25382975]

約数ペア:

[(1, 25382975), (5, 5076595), (25, 1015319), (29, 875275), (145, 175055), (157, 161675), (223, 113825), (725, 35011), (785, 32335), (1115, 22765), (3925, 6467), (4553, 5575)]