23031875

素因数分解:

$5^4\times {\mathrm{43}}^1\times {\mathrm{857}}^1$

素因数の和:920

約数の個数: 20

約数和(自身を含む): 29484312

約数和(自身を除く): 6452437

約数列:

[1, 5, 25, 43, 125, 215, 625, 857, 1075, 4285, 5375, 21425, 26875, 36851, 107125, 184255, 535625, 921275, 4606375, 23031875]

約数ペア:

[(1, 23031875), (5, 4606375), (25, 921275), (43, 535625), (125, 184255), (215, 107125), (625, 36851), (857, 26875), (1075, 21425), (4285, 5375)]