199468275

素因数分解:

$3^1\times 5^2\times {\mathrm{1117}}^1\times {\mathrm{2381}}^1$

素因数の和:3511

約数の個数: 24

約数和(自身を含む): 330221424

約数和(自身を除く): 130753149

約数列:

[1, 3, 5, 15, 25, 75, 1117, 2381, 3351, 5585, 7143, 11905, 16755, 27925, 35715, 59525, 83775, 178575, 2659577, 7978731, 13297885, 39893655, 66489425, 199468275]

約数ペア:

[(1, 199468275), (3, 66489425), (5, 39893655), (15, 13297885), (25, 7978731), (75, 2659577), (1117, 178575), (2381, 83775), (3351, 59525), (5585, 35715), (7143, 27925), (11905, 16755)]