12570125

素因数分解:

$5^3\times {\mathrm{227}}^1\times {\mathrm{443}}^1$

素因数の和:685

約数の個数: 16

約数和(自身を含む): 15792192

約数和(自身を除く): 3222067

約数列:

[1, 5, 25, 125, 227, 443, 1135, 2215, 5675, 11075, 28375, 55375, 100561, 502805, 2514025, 12570125]

約数ペア:

[(1, 12570125), (5, 2514025), (25, 502805), (125, 100561), (227, 55375), (443, 28375), (1135, 11075), (2215, 5675)]