42772005

素因数分解:

$3^2\times 5^1\times {\mathrm{761}}^1\times {\mathrm{1249}}^1$

素因数の和:2021

約数の個数: 24

約数和(自身を含む): 74295000

約数和(自身を除く): 31522995

約数列:

[1, 3, 5, 9, 15, 45, 761, 1249, 2283, 3747, 3805, 6245, 6849, 11241, 11415, 18735, 34245, 56205, 950489, 2851467, 4752445, 8554401, 14257335, 42772005]

約数ペア:

[(1, 42772005), (3, 14257335), (5, 8554401), (9, 4752445), (15, 2851467), (45, 950489), (761, 56205), (1249, 34245), (2283, 18735), (3747, 11415), (3805, 11241), (6245, 6849)]