1320605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1847}}^1$

素因数の和:1876

約数の個数: 16

約数和(自身を含む): 1862784

約数和(自身を除く): 542179

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 1847, 9235, 20317, 24011, 101585, 120055, 264121, 1320605]

約数ペア:

[(1, 1320605), (5, 264121), (11, 120055), (13, 101585), (55, 24011), (65, 20317), (143, 9235), (715, 1847)]