64475685

素因数分解:

$3^2\times 5^1\times {\mathrm{1193}}^1\times {\mathrm{1201}}^1$

素因数の和:2405

約数の個数: 24

約数和(自身を含む): 111944664

約数和(自身を除く): 47468979

約数列:

[1, 3, 5, 9, 15, 45, 1193, 1201, 3579, 3603, 5965, 6005, 10737, 10809, 17895, 18015, 53685, 54045, 1432793, 4298379, 7163965, 12895137, 21491895, 64475685]

約数ペア:

[(1, 64475685), (3, 21491895), (5, 12895137), (9, 7163965), (15, 4298379), (45, 1432793), (1193, 54045), (1201, 53685), (3579, 18015), (3603, 17895), (5965, 10809), (6005, 10737)]