40383405

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{8387}}^1$

素因数の和:8505

約数の個数: 24

約数和(自身を含む): 70660512

約数和(自身を除く): 30277107

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 535, 963, 1605, 4815, 8387, 25161, 41935, 75483, 125805, 377415, 897409, 2692227, 4487045, 8076681, 13461135, 40383405]

約数ペア:

[(1, 40383405), (3, 13461135), (5, 8076681), (9, 4487045), (15, 2692227), (45, 897409), (107, 377415), (321, 125805), (535, 75483), (963, 41935), (1605, 25161), (4815, 8387)]