200553915

素因数分解:

$3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{47581}}^1$

素因数の和:47870

約数の個数: 16

約数和(自身を含む): 322034976

約数和(自身を除く): 121481061

約数列:

[1, 3, 5, 15, 281, 843, 1405, 4215, 47581, 142743, 237905, 713715, 13370261, 40110783, 66851305, 200553915]

約数ペア:

[(1, 200553915), (3, 66851305), (5, 40110783), (15, 13370261), (281, 713715), (843, 237905), (1405, 142743), (4215, 47581)]