17290025

素因数分解:

$5^2\times {\mathrm{181}}^1\times {\mathrm{3821}}^1$

素因数の和:4012

約数の個数: 12

約数和(自身を含む): 21563724

約数和(自身を除く): 4273699

約数列:

[1, 5, 25, 181, 905, 3821, 4525, 19105, 95525, 691601, 3458005, 17290025]

約数ペア:

[(1, 17290025), (5, 3458005), (25, 691601), (181, 95525), (905, 19105), (3821, 4525)]