13428305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8419}}^1$

素因数の和:8464

約数の個数: 16

約数和(自身を含む): 18187200

約数和(自身を除く): 4758895

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 8419, 42095, 92609, 244151, 463045, 1220755, 2685661, 13428305]

約数ペア:

[(1, 13428305), (5, 2685661), (11, 1220755), (29, 463045), (55, 244151), (145, 92609), (319, 42095), (1595, 8419)]