10122725

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:341

約数の個数: 24

約数和(自身を含む): 13406880

約数和(自身を除く): 3284155

約数列:

[1, 5, 19, 25, 95, 101, 211, 475, 505, 1055, 1919, 2525, 4009, 5275, 9595, 20045, 21311, 47975, 100225, 106555, 404909, 532775, 2024545, 10122725]

約数ペア:

[(1, 10122725), (5, 2024545), (19, 532775), (25, 404909), (95, 106555), (101, 100225), (211, 47975), (475, 21311), (505, 20045), (1055, 9595), (1919, 5275), (2525, 4009)]