38857585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 52399872

約数和(自身を除く): 13542287

約数列:

[1, 5, 13, 37, 65, 107, 151, 185, 481, 535, 755, 1391, 1963, 2405, 3959, 5587, 6955, 9815, 16157, 19795, 27935, 51467, 72631, 80785, 210041, 257335, 363155, 597809, 1050205, 2989045, 7771517, 38857585]

約数ペア:

[(1, 38857585), (5, 7771517), (13, 2989045), (37, 1050205), (65, 597809), (107, 363155), (151, 257335), (185, 210041), (481, 80785), (535, 72631), (755, 51467), (1391, 27935), (1963, 19795), (2405, 16157), (3959, 9815), (5587, 6955)]