16480520055

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{77477}}^1$

素因数の和:77680

約数の個数: 48

約数和(自身を含む): 29732957280

約数和(自身を除く): 13252437225

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 163, 261, 435, 489, 815, 1305, 1467, 2445, 4727, 7335, 14181, 23635, 42543, 70905, 77477, 212715, 232431, 387385, 697293, 1162155, 2246833, 3486465, 6740499, 11234165, 12628751, 20221497, 33702495, 37886253, 63143755, 101107485, 113658759, 189431265, 366233779, 568293795, 1098701337, 1831168895, 3296104011, 5493506685, 16480520055]

約数ペア:

[(1, 16480520055), (3, 5493506685), (5, 3296104011), (9, 1831168895), (15, 1098701337), (29, 568293795), (45, 366233779), (87, 189431265), (145, 113658759), (163, 101107485), (261, 63143755), (435, 37886253), (489, 33702495), (815, 20221497), (1305, 12628751), (1467, 11234165), (2445, 6740499), (4727, 3486465), (7335, 2246833), (14181, 1162155), (23635, 697293), (42543, 387385), (70905, 232431), (77477, 212715)]