54667755

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 99010080

約数和(自身を除く): 44342325

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 163, 257, 261, 435, 489, 771, 815, 1285, 1305, 1467, 2313, 2445, 3855, 4727, 7335, 7453, 11565, 14181, 22359, 23635, 37265, 41891, 42543, 67077, 70905, 111795, 125673, 209455, 212715, 335385, 377019, 628365, 1214839, 1885095, 3644517, 6074195, 10933551, 18222585, 54667755]

約数ペア:

[(1, 54667755), (3, 18222585), (5, 10933551), (9, 6074195), (15, 3644517), (29, 1885095), (45, 1214839), (87, 628365), (145, 377019), (163, 335385), (257, 212715), (261, 209455), (435, 125673), (489, 111795), (771, 70905), (815, 67077), (1285, 42543), (1305, 41891), (1467, 37265), (2313, 23635), (2445, 22359), (3855, 14181), (4727, 11565), (7335, 7453)]