66565405

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{1493}}^1$

素因数の和:1776

約数の個数: 16

約数和(自身を含む): 82432944

約数和(自身を除く): 15867539

約数列:

[1, 5, 37, 185, 241, 1205, 1493, 7465, 8917, 44585, 55241, 276205, 359813, 1799065, 13313081, 66565405]

約数ペア:

[(1, 66565405), (5, 13313081), (37, 1799065), (185, 359813), (241, 276205), (1205, 55241), (1493, 44585), (7465, 8917)]