83123195

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{21341}}^1$

素因数の和:21406

約数の個数: 16

約数和(自身を含む): 107563680

約数和(自身を除く): 24440485

約数列:

[1, 5, 19, 41, 95, 205, 779, 3895, 21341, 106705, 405479, 874981, 2027395, 4374905, 16624639, 83123195]

約数ペア:

[(1, 83123195), (5, 16624639), (19, 4374905), (41, 2027395), (95, 874981), (205, 405479), (779, 106705), (3895, 21341)]