67987215

素因数分解:

$3^3\times 5^1\times {\mathrm{503609}}^1$

素因数の和:503623

約数の個数: 16

約数和(自身を含む): 120866400

約数和(自身を除く): 52879185

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 503609, 1510827, 2518045, 4532481, 7554135, 13597443, 22662405, 67987215]

約数ペア:

[(1, 67987215), (3, 22662405), (5, 13597443), (9, 7554135), (15, 4532481), (27, 2518045), (45, 1510827), (135, 503609)]