42047245

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{709}}^1$

素因数の和:1152

約数の個数: 16

約数和(自身を含む): 52398000

約数和(自身を除く): 10350755

約数列:

[1, 5, 29, 145, 409, 709, 2045, 3545, 11861, 20561, 59305, 102805, 289981, 1449905, 8409449, 42047245]

約数ペア:

[(1, 42047245), (5, 8409449), (29, 1449905), (145, 289981), (409, 102805), (709, 59305), (2045, 20561), (3545, 11861)]