8313125

素因数分解:

$5^4\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:350

約数の個数: 20

約数和(自身を含む): 10646592

約数和(自身を除く): 2333467

約数列:

[1, 5, 25, 47, 125, 235, 283, 625, 1175, 1415, 5875, 7075, 13301, 29375, 35375, 66505, 176875, 332525, 1662625, 8313125]

約数ペア:

[(1, 8313125), (5, 1662625), (25, 332525), (47, 176875), (125, 66505), (235, 35375), (283, 29375), (625, 13301), (1175, 7075), (1415, 5875)]