12804511455

素因数分解:

$3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{581891}}^1$

素因数の和:582068

約数の個数: 32

約数和(自身を含む): 22903269120

約数和(自身を除く): 10098757665

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 163, 489, 815, 1467, 2445, 4401, 7335, 22005, 581891, 1745673, 2909455, 5237019, 8728365, 15711057, 26185095, 78555285, 94848233, 284544699, 474241165, 853634097, 1422723495, 2560902291, 4268170485, 12804511455]

約数ペア:

[(1, 12804511455), (3, 4268170485), (5, 2560902291), (9, 1422723495), (15, 853634097), (27, 474241165), (45, 284544699), (135, 94848233), (163, 78555285), (489, 26185095), (815, 15711057), (1467, 8728365), (2445, 5237019), (4401, 2909455), (7335, 1745673), (22005, 581891)]