28589048425

素因数分解:

$5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2678131}}^1$

素因数の和:2678209

約数の個数: 24

約数和(自身を含む): 41178957632

約数和(自身を除く): 12589909207

約数列:

[1, 5, 7, 25, 35, 61, 175, 305, 427, 1525, 2135, 10675, 2678131, 13390655, 18746917, 66953275, 93734585, 163365991, 468672925, 816829955, 1143561937, 4084149775, 5717809685, 28589048425]

約数ペア:

[(1, 28589048425), (5, 5717809685), (7, 4084149775), (25, 1143561937), (35, 816829955), (61, 468672925), (175, 163365991), (305, 93734585), (427, 66953275), (1525, 18746917), (2135, 13390655), (10675, 2678131)]