39268905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{727}}^1$

素因数の和:1025

約数の個数: 32

約数和(自身を含む): 68001024

約数和(自身を除く): 28732119

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 277, 727, 831, 1385, 2181, 3601, 3635, 4155, 9451, 10803, 10905, 18005, 28353, 47255, 54015, 141765, 201379, 604137, 1006895, 2617927, 3020685, 7853781, 13089635, 39268905]

約数ペア:

[(1, 39268905), (3, 13089635), (5, 7853781), (13, 3020685), (15, 2617927), (39, 1006895), (65, 604137), (195, 201379), (277, 141765), (727, 54015), (831, 47255), (1385, 28353), (2181, 18005), (3601, 10905), (3635, 10803), (4155, 9451)]