83142945

素因数分解:

$3^2\times 5^1\times {\mathrm{887}}^1\times {\mathrm{2083}}^1$

素因数の和:2981

約数の個数: 24

約数和(自身を含む): 144346176

約数和(自身を除く): 61203231

約数列:

[1, 3, 5, 9, 15, 45, 887, 2083, 2661, 4435, 6249, 7983, 10415, 13305, 18747, 31245, 39915, 93735, 1847621, 5542863, 9238105, 16628589, 27714315, 83142945]

約数ペア:

[(1, 83142945), (3, 27714315), (5, 16628589), (9, 9238105), (15, 5542863), (45, 1847621), (887, 93735), (2083, 39915), (2661, 31245), (4435, 18747), (6249, 13305), (7983, 10415)]