2604915

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{541}}^1$

素因数の和:659

約数の個数: 24

約数和(自身を含む): 4565808

約数和(自身を除く): 1960893

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 535, 541, 963, 1605, 1623, 2705, 4815, 4869, 8115, 24345, 57887, 173661, 289435, 520983, 868305, 2604915]

約数ペア:

[(1, 2604915), (3, 868305), (5, 520983), (9, 289435), (15, 173661), (45, 57887), (107, 24345), (321, 8115), (535, 4869), (541, 4815), (963, 2705), (1605, 1623)]