7833125

素因数分解:

$5^4\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:254

約数の個数: 20

約数和(自身を含む): 9971808

約数和(自身を除く): 2138683

約数列:

[1, 5, 25, 83, 125, 151, 415, 625, 755, 2075, 3775, 10375, 12533, 18875, 51875, 62665, 94375, 313325, 1566625, 7833125]

約数ペア:

[(1, 7833125), (5, 1566625), (25, 313325), (83, 94375), (125, 62665), (151, 51875), (415, 18875), (625, 12533), (755, 10375), (2075, 3775)]