74327725

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{653}}^1$

素因数の和:849

約数の個数: 24

約数和(自身を含む): 96098760

約数和(自身を除く): 21771035

約数列:

[1, 5, 25, 29, 145, 157, 653, 725, 785, 3265, 3925, 4553, 16325, 18937, 22765, 94685, 102521, 113825, 473425, 512605, 2563025, 2973109, 14865545, 74327725]

約数ペア:

[(1, 74327725), (5, 14865545), (25, 2973109), (29, 2563025), (145, 512605), (157, 473425), (653, 113825), (725, 102521), (785, 94685), (3265, 22765), (3925, 18937), (4553, 16325)]