9904265

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4639}}^1$

素因数の和:4712

約数の個数: 16

約数和(自身を含む): 13808640

約数和(自身を除く): 3904375

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 4639, 23195, 32473, 162365, 282979, 1414895, 1980853, 9904265]

約数ペア:

[(1, 9904265), (5, 1980853), (7, 1414895), (35, 282979), (61, 162365), (305, 32473), (427, 23195), (2135, 4639)]