2247050125

素因数分解:

$5^3\times {\mathrm{3221}}^1\times {\mathrm{5581}}^1$

素因数の和:8817

約数の個数: 16

約数和(自身を含む): 2805691824

約数和(自身を除く): 558641699

約数列:

[1, 5, 25, 125, 3221, 5581, 16105, 27905, 80525, 139525, 402625, 697625, 17976401, 89882005, 449410025, 2247050125]

約数ペア:

[(1, 2247050125), (5, 449410025), (25, 89882005), (125, 17976401), (3221, 697625), (5581, 402625), (16105, 139525), (27905, 80525)]