16182405

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8363}}^1$

素因数の和:8417

約数の個数: 24

約数和(自身を含む): 28705248

約数和(自身を除く): 12522843

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 8363, 25089, 41815, 75267, 125445, 359609, 376335, 1078827, 1798045, 3236481, 5394135, 16182405]

約数ペア:

[(1, 16182405), (3, 5394135), (5, 3236481), (9, 1798045), (15, 1078827), (43, 376335), (45, 359609), (129, 125445), (215, 75267), (387, 41815), (645, 25089), (1935, 8363)]