199419065

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{2713}}^1$

素因数の和:3020

約数の個数: 16

約数和(自身を含む): 244325136

約数和(自身を除く): 44906071

約数列:

[1, 5, 61, 241, 305, 1205, 2713, 13565, 14701, 73505, 165493, 653833, 827465, 3269165, 39883813, 199419065]

約数ペア:

[(1, 199419065), (5, 39883813), (61, 3269165), (241, 827465), (305, 653833), (1205, 165493), (2713, 73505), (13565, 14701)]