8540125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{6211}}^1$

素因数の和:6237

約数の個数: 16

約数和(自身を含む): 11628864

約数和(自身を除く): 3088739

約数列:

[1, 5, 11, 25, 55, 125, 275, 1375, 6211, 31055, 68321, 155275, 341605, 776375, 1708025, 8540125]

約数ペア:

[(1, 8540125), (5, 1708025), (11, 776375), (25, 341605), (55, 155275), (125, 68321), (275, 31055), (1375, 6211)]