1996155

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{6337}}^1$

素因数の和:6355

約数の個数: 24

約数和(自身を含む): 3954912

約数和(自身を除く): 1958757

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 6337, 19011, 31685, 44359, 57033, 95055, 133077, 221795, 285165, 399231, 665385, 1996155]

約数ペア:

[(1, 1996155), (3, 665385), (5, 399231), (7, 285165), (9, 221795), (15, 133077), (21, 95055), (35, 57033), (45, 44359), (63, 31685), (105, 19011), (315, 6337)]