13625885

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29947}}^1$

素因数の和:29972

約数の個数: 16

約数和(自身を含む): 20125056

約数和(自身を除く): 6499171

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 29947, 149735, 209629, 389311, 1048145, 1946555, 2725177, 13625885]

約数ペア:

[(1, 13625885), (5, 2725177), (7, 1946555), (13, 1048145), (35, 389311), (65, 209629), (91, 149735), (455, 29947)]