40620945

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{25309}}^1$

素因数の和:25424

約数の個数: 16

約数和(自身を含む): 65603520

約数和(自身を除く): 24982575

約数列:

[1, 3, 5, 15, 107, 321, 535, 1605, 25309, 75927, 126545, 379635, 2708063, 8124189, 13540315, 40620945]

約数ペア:

[(1, 40620945), (3, 13540315), (5, 8124189), (15, 2708063), (107, 379635), (321, 126545), (535, 75927), (1605, 25309)]