87827265

素因数分解:

$3^2\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{1609}}^1$

素因数の和:2833

約数の個数: 24

約数和(自身を含む): 152454120

約数和(自身を除く): 64626855

約数列:

[1, 3, 5, 9, 15, 45, 1213, 1609, 3639, 4827, 6065, 8045, 10917, 14481, 18195, 24135, 54585, 72405, 1951717, 5855151, 9758585, 17565453, 29275755, 87827265]

約数ペア:

[(1, 87827265), (3, 29275755), (5, 17565453), (9, 9758585), (15, 5855151), (45, 1951717), (1213, 72405), (1609, 54585), (3639, 24135), (4827, 18195), (6065, 14481), (8045, 10917)]