15677620205

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{60923}}^1$

素因数の和:61085

約数の個数: 32

約数和(自身を含む): 21002696064

約数和(自身を除く): 5325075859

約数列:

[1, 5, 13, 37, 65, 107, 185, 481, 535, 1391, 2405, 3959, 6955, 19795, 51467, 60923, 257335, 304615, 791999, 2254151, 3959995, 6518761, 11270755, 29303963, 32593805, 84743893, 146519815, 241194157, 423719465, 1205970785, 3135524041, 15677620205]

約数ペア:

[(1, 15677620205), (5, 3135524041), (13, 1205970785), (37, 423719465), (65, 241194157), (107, 146519815), (185, 84743893), (481, 32593805), (535, 29303963), (1391, 11270755), (2405, 6518761), (3959, 3959995), (6955, 2254151), (19795, 791999), (51467, 304615), (60923, 257335)]