51289065

素因数分解:

$3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2099}}^1$

素因数の和:2294

約数の個数: 32

約数和(自身を含む): 91728000

約数和(自身を除く): 40438935

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 181, 543, 905, 1629, 2099, 2715, 4887, 6297, 8145, 10495, 18891, 24435, 31485, 56673, 94455, 283365, 379919, 1139757, 1899595, 3419271, 5698785, 10257813, 17096355, 51289065]

約数ペア:

[(1, 51289065), (3, 17096355), (5, 10257813), (9, 5698785), (15, 3419271), (27, 1899595), (45, 1139757), (135, 379919), (181, 283365), (543, 94455), (905, 56673), (1629, 31485), (2099, 24435), (2715, 18891), (4887, 10495), (6297, 8145)]