9116215

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:546

約数の個数: 16

約数和(自身を含む): 11325600

約数和(自身を除く): 2209385

約数列:

[1, 5, 43, 109, 215, 389, 545, 1945, 4687, 16727, 23435, 42401, 83635, 212005, 1823243, 9116215]

約数ペア:

[(1, 9116215), (5, 1823243), (43, 212005), (109, 83635), (215, 42401), (389, 23435), (545, 16727), (1945, 4687)]