4172501125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{2567693}}^1$

素因数の和:2567721

約数の個数: 16

約数和(自身を含む): 5607843696

約数和(自身を除く): 1435342571

約数列:

[1, 5, 13, 25, 65, 125, 325, 1625, 2567693, 12838465, 33380009, 64192325, 166900045, 320961625, 834500225, 4172501125]

約数ペア:

[(1, 4172501125), (5, 834500225), (13, 320961625), (25, 166900045), (65, 64192325), (125, 33380009), (325, 12838465), (1625, 2567693)]