86489455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2699}}^1$

素因数の和:2763

約数の個数: 32

約数和(自身を含む): 122472000

約数和(自身を除く): 35982545

約数列:

[1, 5, 13, 17, 29, 65, 85, 145, 221, 377, 493, 1105, 1885, 2465, 2699, 6409, 13495, 32045, 35087, 45883, 78271, 175435, 229415, 391355, 596479, 1017523, 1330607, 2982395, 5087615, 6653035, 17297891, 86489455]

約数ペア:

[(1, 86489455), (5, 17297891), (13, 6653035), (17, 5087615), (29, 2982395), (65, 1330607), (85, 1017523), (145, 596479), (221, 391355), (377, 229415), (493, 175435), (1105, 78271), (1885, 45883), (2465, 35087), (2699, 32045), (6409, 13495)]