12857463390465

素因数分解:

$3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1009}}^1\times {\mathrm{916417}}^1$

素因数の和:917543

約数の個数: 64

約数和(自身を含む): 23102531212800

約数和(自身を除く): 10245067822335

約数列:

[1, 3, 5, 9, 15, 27, 45, 103, 135, 309, 515, 927, 1009, 1545, 2781, 3027, 4635, 5045, 9081, 13905, 15135, 27243, 45405, 103927, 136215, 311781, 519635, 916417, 935343, 1558905, 2749251, 2806029, 4582085, 4676715, 8247753, 13746255, 14030145, 24743259, 41238765, 94390951, 123716295, 283172853, 471954755, 849518559, 924664753, 1415864265, 2548555677, 2773994259, 4247592795, 4623323765, 8321982777, 12742778385, 13869971295, 24965948331, 41609913885, 95240469559, 124829741655, 285721408677, 476202347795, 857164226031, 1428607043385, 2571492678093, 4285821130155, 12857463390465]

約数ペア:

[(1, 12857463390465), (3, 4285821130155), (5, 2571492678093), (9, 1428607043385), (15, 857164226031), (27, 476202347795), (45, 285721408677), (103, 124829741655), (135, 95240469559), (309, 41609913885), (515, 24965948331), (927, 13869971295), (1009, 12742778385), (1545, 8321982777), (2781, 4623323765), (3027, 4247592795), (4635, 2773994259), (5045, 2548555677), (9081, 1415864265), (13905, 924664753), (15135, 849518559), (27243, 471954755), (45405, 283172853), (103927, 123716295), (136215, 94390951), (311781, 41238765), (519635, 24743259), (916417, 14030145), (935343, 13746255), (1558905, 8247753), (2749251, 4676715), (2806029, 4582085)]