4118125

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{599}}^1$

素因数の和:630

約数の個数: 20

約数和(自身を含む): 5623200

約数和(自身を除く): 1505075

約数列:

[1, 5, 11, 25, 55, 125, 275, 599, 625, 1375, 2995, 6589, 6875, 14975, 32945, 74875, 164725, 374375, 823625, 4118125]

約数ペア:

[(1, 4118125), (5, 823625), (11, 374375), (25, 164725), (55, 74875), (125, 32945), (275, 14975), (599, 6875), (625, 6589), (1375, 2995)]