242560995

素因数分解:

$3^1\times 5^1\times {\mathrm{857}}^1\times {\mathrm{18869}}^1$

素因数の和:19734

約数の個数: 16

約数和(自身を含む): 388571040

約数和(自身を除く): 146010045

約数列:

[1, 3, 5, 15, 857, 2571, 4285, 12855, 18869, 56607, 94345, 283035, 16170733, 48512199, 80853665, 242560995]

約数ペア:

[(1, 242560995), (3, 80853665), (5, 48512199), (15, 16170733), (857, 283035), (2571, 94345), (4285, 56607), (12855, 18869)]