90930465

素因数分解:

$3^3\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1019}}^1$

素因数の和:1694

約数の個数: 32

約数和(自身を含む): 162057600

約数和(自身を除く): 71127135

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 661, 1019, 1983, 3057, 3305, 5095, 5949, 9171, 9915, 15285, 17847, 27513, 29745, 45855, 89235, 137565, 673559, 2020677, 3367795, 6062031, 10103385, 18186093, 30310155, 90930465]

約数ペア:

[(1, 90930465), (3, 30310155), (5, 18186093), (9, 10103385), (15, 6062031), (27, 3367795), (45, 2020677), (135, 673559), (661, 137565), (1019, 89235), (1983, 45855), (3057, 29745), (3305, 27513), (5095, 17847), (5949, 15285), (9171, 9915)]