123228045

素因数分解:

$3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{5623}}^1$

素因数の和:6121

約数の個数: 24

約数和(自身を含む): 214071936

約数和(自身を除く): 90843891

約数列:

[1, 3, 5, 9, 15, 45, 487, 1461, 2435, 4383, 5623, 7305, 16869, 21915, 28115, 50607, 84345, 253035, 2738401, 8215203, 13692005, 24645609, 41076015, 123228045]

約数ペア:

[(1, 123228045), (3, 41076015), (5, 24645609), (9, 13692005), (15, 8215203), (45, 2738401), (487, 253035), (1461, 84345), (2435, 50607), (4383, 28115), (5623, 21915), (7305, 16869)]