1826415

素因数分解:

$3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 3306240

約数和(自身を除く): 1479825

約数列:

[1, 3, 5, 9, 15, 27, 45, 83, 135, 163, 249, 415, 489, 747, 815, 1245, 1467, 2241, 2445, 3735, 4401, 7335, 11205, 13529, 22005, 40587, 67645, 121761, 202935, 365283, 608805, 1826415]

約数ペア:

[(1, 1826415), (3, 608805), (5, 365283), (9, 202935), (15, 121761), (27, 67645), (45, 40587), (83, 22005), (135, 13529), (163, 11205), (249, 7335), (415, 4401), (489, 3735), (747, 2445), (815, 2241), (1245, 1467)]