85713125

素因数分解:

$5^4\times {\mathrm{29}}^1\times {\mathrm{4729}}^1$

素因数の和:4778

約数の個数: 20

約数和(自身を含む): 110823900

約数和(自身を除く): 25110775

約数列:

[1, 5, 25, 29, 125, 145, 625, 725, 3625, 4729, 18125, 23645, 118225, 137141, 591125, 685705, 2955625, 3428525, 17142625, 85713125]

約数ペア:

[(1, 85713125), (5, 17142625), (25, 3428525), (29, 2955625), (125, 685705), (145, 591125), (625, 137141), (725, 118225), (3625, 23645), (4729, 18125)]