80912385

素因数分解:

$3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3677}}^1$

素因数の和:3854

約数の個数: 32

約数和(自身を含む): 144766080

約数和(自身を除く): 63853695

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 163, 489, 815, 1467, 2445, 3677, 4401, 7335, 11031, 18385, 22005, 33093, 55155, 99279, 165465, 496395, 599351, 1798053, 2996755, 5394159, 8990265, 16182477, 26970795, 80912385]

約数ペア:

[(1, 80912385), (3, 26970795), (5, 16182477), (9, 8990265), (15, 5394159), (27, 2996755), (45, 1798053), (135, 599351), (163, 496395), (489, 165465), (815, 99279), (1467, 55155), (2445, 33093), (3677, 22005), (4401, 18385), (7335, 11031)]