78890955

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{36779}}^1$

素因数の和:36811

約数の個数: 32

約数和(自身を含む): 148296960

約数和(自身を除く): 69406005

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 36779, 110337, 183895, 404569, 478127, 551685, 1213707, 1434381, 2022845, 2390635, 5259397, 6068535, 7171905, 15778191, 26296985, 78890955]

約数ペア:

[(1, 78890955), (3, 26296985), (5, 15778191), (11, 7171905), (13, 6068535), (15, 5259397), (33, 2390635), (39, 2022845), (55, 1434381), (65, 1213707), (143, 551685), (165, 478127), (195, 404569), (429, 183895), (715, 110337), (2145, 36779)]