55407905

素因数分解:

$5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{4177}}^1$

素因数の和:4568

約数の個数: 16

約数和(自身を含む): 76206720

約数和(自身を除く): 20798815

約数列:

[1, 5, 7, 35, 379, 1895, 2653, 4177, 13265, 20885, 29239, 146195, 1583083, 7915415, 11081581, 55407905]

約数ペア:

[(1, 55407905), (5, 11081581), (7, 7915415), (35, 1583083), (379, 146195), (1895, 29239), (2653, 20885), (4177, 13265)]