2930125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{2131}}^1$

素因数の和:2157

約数の個数: 16

約数和(自身を含む): 3991104

約数和(自身を除く): 1060979

約数列:

[1, 5, 11, 25, 55, 125, 275, 1375, 2131, 10655, 23441, 53275, 117205, 266375, 586025, 2930125]

約数ペア:

[(1, 2930125), (5, 586025), (11, 266375), (25, 117205), (55, 53275), (125, 23441), (275, 10655), (1375, 2131)]