89970165

素因数分解:

$3^2\times 5^1\times {\mathrm{839}}^1\times {\mathrm{2383}}^1$

素因数の和:3233

約数の個数: 24

約数和(自身を含む): 156199680

約数和(自身を除く): 66229515

約数列:

[1, 3, 5, 9, 15, 45, 839, 2383, 2517, 4195, 7149, 7551, 11915, 12585, 21447, 35745, 37755, 107235, 1999337, 5998011, 9996685, 17994033, 29990055, 89970165]

約数ペア:

[(1, 89970165), (3, 29990055), (5, 17994033), (9, 9996685), (15, 5998011), (45, 1999337), (839, 107235), (2383, 37755), (2517, 35745), (4195, 21447), (7149, 12585), (7551, 11915)]