23768305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3109}}^1$

素因数の和:3264

約数の個数: 16

約数和(自身を含む): 31348800

約数和(自身を除く): 7580495

約数列:

[1, 5, 11, 55, 139, 695, 1529, 3109, 7645, 15545, 34199, 170995, 432151, 2160755, 4753661, 23768305]

約数ペア:

[(1, 23768305), (5, 4753661), (11, 2160755), (55, 432151), (139, 170995), (695, 34199), (1529, 15545), (3109, 7645)]