9996615

素因数分解:

$3^4\times 5^1\times {\mathrm{24683}}^1$

素因数の和:24700

約数の個数: 20

約数和(自身を含む): 17920584

約数和(自身を除く): 7923969

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 24683, 74049, 123415, 222147, 370245, 666441, 1110735, 1999323, 3332205, 9996615]

約数ペア:

[(1, 9996615), (3, 3332205), (5, 1999323), (9, 1110735), (15, 666441), (27, 370245), (45, 222147), (81, 123415), (135, 74049), (405, 24683)]