21022615185

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{337957}}^1$

素因数の和:338018

約数の個数: 64

約数和(自身を含む): 40879399680

約数和(自身を除く): 19856784495

約数列:

[1, 3, 5, 11, 13, 15, 29, 33, 39, 55, 65, 87, 143, 145, 165, 195, 319, 377, 429, 435, 715, 957, 1131, 1595, 1885, 2145, 4147, 4785, 5655, 12441, 20735, 62205, 337957, 1013871, 1689785, 3717527, 4393441, 5069355, 9800753, 11152581, 13180323, 18587635, 21967205, 29402259, 48327851, 49003765, 55762905, 65901615, 107808283, 127409789, 144983553, 147011295, 241639255, 323424849, 382229367, 539041415, 637048945, 724917765, 1401507679, 1617124245, 1911146835, 4204523037, 7007538395, 21022615185]

約数ペア:

[(1, 21022615185), (3, 7007538395), (5, 4204523037), (11, 1911146835), (13, 1617124245), (15, 1401507679), (29, 724917765), (33, 637048945), (39, 539041415), (55, 382229367), (65, 323424849), (87, 241639255), (143, 147011295), (145, 144983553), (165, 127409789), (195, 107808283), (319, 65901615), (377, 55762905), (429, 49003765), (435, 48327851), (715, 29402259), (957, 21967205), (1131, 18587635), (1595, 13180323), (1885, 11152581), (2145, 9800753), (4147, 5069355), (4785, 4393441), (5655, 3717527), (12441, 1689785), (20735, 1013871), (62205, 337957)]