20125435

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{1321}}^1$

素因数の和:1614

約数の個数: 16

約数和(自身を含む): 26461152

約数和(自身を除く): 6335717

約数列:

[1, 5, 11, 55, 277, 1321, 1385, 3047, 6605, 14531, 15235, 72655, 365917, 1829585, 4025087, 20125435]

約数ペア:

[(1, 20125435), (5, 4025087), (11, 1829585), (55, 365917), (277, 72655), (1321, 15235), (1385, 14531), (3047, 6605)]