69666615

素因数分解:

$3^3\times 5^1\times {\mathrm{516049}}^1$

素因数の和:516063

約数の個数: 16

約数和(自身を含む): 123852000

約数和(自身を除く): 54185385

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 516049, 1548147, 2580245, 4644441, 7740735, 13933323, 23222205, 69666615]

約数ペア:

[(1, 69666615), (3, 23222205), (5, 13933323), (9, 7740735), (15, 4644441), (27, 2580245), (45, 1548147), (135, 516049)]