53313125

素因数分解:

$5^4\times {\mathrm{197}}^1\times {\mathrm{433}}^1$

素因数の和:650

約数の個数: 20

約数和(自身を含む): 67112892

約数和(自身を除く): 13799767

約数列:

[1, 5, 25, 125, 197, 433, 625, 985, 2165, 4925, 10825, 24625, 54125, 85301, 123125, 270625, 426505, 2132525, 10662625, 53313125]

約数ペア:

[(1, 53313125), (5, 10662625), (25, 2132525), (125, 426505), (197, 270625), (433, 123125), (625, 85301), (985, 54125), (2165, 24625), (4925, 10825)]