2266515

素因数分解:

$3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 4093440

約数和(自身を除く): 1826925

約数列:

[1, 3, 5, 9, 15, 27, 45, 103, 135, 163, 309, 489, 515, 815, 927, 1467, 1545, 2445, 2781, 4401, 4635, 7335, 13905, 16789, 22005, 50367, 83945, 151101, 251835, 453303, 755505, 2266515]

約数ペア:

[(1, 2266515), (3, 755505), (5, 453303), (9, 251835), (15, 151101), (27, 83945), (45, 50367), (103, 22005), (135, 16789), (163, 13905), (309, 7335), (489, 4635), (515, 4401), (815, 2781), (927, 2445), (1467, 1545)]