68265

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:89

約数の個数: 24

約数和(自身を含む): 124488

約数和(自身を除く): 56223

約数列:

[1, 3, 5, 9, 15, 37, 41, 45, 111, 123, 185, 205, 333, 369, 555, 615, 1517, 1665, 1845, 4551, 7585, 13653, 22755, 68265]

約数ペア:

[(1, 68265), (3, 22755), (5, 13653), (9, 7585), (15, 4551), (37, 1845), (41, 1665), (45, 1517), (111, 615), (123, 555), (185, 369), (205, 333)]