86256875

素因数分解:

$5^4\times {\mathrm{29}}^1\times {\mathrm{4759}}^1$

素因数の和:4808

約数の個数: 20

約数和(自身を含む): 111526800

約数和(自身を除く): 25269925

約数列:

[1, 5, 25, 29, 125, 145, 625, 725, 3625, 4759, 18125, 23795, 118975, 138011, 594875, 690055, 2974375, 3450275, 17251375, 86256875]

約数ペア:

[(1, 86256875), (5, 17251375), (25, 3450275), (29, 2974375), (125, 690055), (145, 594875), (625, 138011), (725, 118975), (3625, 23795), (4759, 18125)]