87426765

素因数分解:

$3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{6247}}^1$

素因数の和:6569

約数の個数: 24

約数和(自身を含む): 152051328

約数和(自身を除く): 64624563

約数列:

[1, 3, 5, 9, 15, 45, 311, 933, 1555, 2799, 4665, 6247, 13995, 18741, 31235, 56223, 93705, 281115, 1942817, 5828451, 9714085, 17485353, 29142255, 87426765]

約数ペア:

[(1, 87426765), (3, 29142255), (5, 17485353), (9, 9714085), (15, 5828451), (45, 1942817), (311, 281115), (933, 93705), (1555, 56223), (2799, 31235), (4665, 18741), (6247, 13995)]