308047995

素因数分解:

$3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{13999}}^1$

素因数の和:14176

約数の個数: 32

約数和(自身を含む): 551040000

約数和(自身を除く): 242992005

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 163, 489, 815, 1467, 2445, 4401, 7335, 13999, 22005, 41997, 69995, 125991, 209985, 377973, 629955, 1889865, 2281837, 6845511, 11409185, 20536533, 34227555, 61609599, 102682665, 308047995]

約数ペア:

[(1, 308047995), (3, 102682665), (5, 61609599), (9, 34227555), (15, 20536533), (27, 11409185), (45, 6845511), (135, 2281837), (163, 1889865), (489, 629955), (815, 377973), (1467, 209985), (2445, 125991), (4401, 69995), (7335, 41997), (13999, 22005)]