81026605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{24151}}^1$

素因数の和:24228

約数の個数: 16

約数和(自身を含む): 107814528

約数和(自身を除く): 26787923

約数列:

[1, 5, 11, 55, 61, 305, 671, 3355, 24151, 120755, 265661, 1328305, 1473211, 7366055, 16205321, 81026605]

約数ペア:

[(1, 81026605), (5, 16205321), (11, 7366055), (55, 1473211), (61, 1328305), (305, 265661), (671, 120755), (3355, 24151)]