201381995

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{3079}}^1$

素因数の和:3314

約数の個数: 16

約数和(自身を含む): 246005760

約数和(自身を除く): 44623765

約数列:

[1, 5, 103, 127, 515, 635, 3079, 13081, 15395, 65405, 317137, 391033, 1585685, 1955165, 40276399, 201381995]

約数ペア:

[(1, 201381995), (5, 40276399), (103, 1955165), (127, 1585685), (515, 391033), (635, 317137), (3079, 65405), (13081, 15395)]