1422405

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1$

素因数の和:517

約数の個数: 24

約数和(自身を含む): 2505048

約数和(自身を除く): 1082643

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 433, 657, 1095, 1299, 2165, 3285, 3897, 6495, 19485, 31609, 94827, 158045, 284481, 474135, 1422405]

約数ペア:

[(1, 1422405), (3, 474135), (5, 284481), (9, 158045), (15, 94827), (45, 31609), (73, 19485), (219, 6495), (365, 3897), (433, 3285), (657, 2165), (1095, 1299)]