55700015

素因数分解:

$5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{3727}}^1$

素因数の和:3807

約数の個数: 24

約数和(自身を含む): 79048512

約数和(自身を除く): 23348497

約数列:

[1, 5, 7, 35, 49, 61, 245, 305, 427, 2135, 2989, 3727, 14945, 18635, 26089, 130445, 182623, 227347, 913115, 1136735, 1591429, 7957145, 11140003, 55700015]

約数ペア:

[(1, 55700015), (5, 11140003), (7, 7957145), (35, 1591429), (49, 1136735), (61, 913115), (245, 227347), (305, 182623), (427, 130445), (2135, 26089), (2989, 18635), (3727, 14945)]