3920125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{2851}}^1$

素因数の和:2877

約数の個数: 16

約数和(自身を含む): 5338944

約数和(自身を除く): 1418819

約数列:

[1, 5, 11, 25, 55, 125, 275, 1375, 2851, 14255, 31361, 71275, 156805, 356375, 784025, 3920125]

約数ペア:

[(1, 3920125), (5, 784025), (11, 356375), (25, 156805), (55, 71275), (125, 31361), (275, 14255), (1375, 2851)]