9987135

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7481}}^1$

素因数の和:7578

約数の個数: 16

約数和(自身を含む): 16161120

約数和(自身を除く): 6173985

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 7481, 22443, 37405, 112215, 665809, 1997427, 3329045, 9987135]

約数ペア:

[(1, 9987135), (3, 3329045), (5, 1997427), (15, 665809), (89, 112215), (267, 37405), (445, 22443), (1335, 7481)]