27535455

素因数分解:

$3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2539}}^1$

素因数の和:2791

約数の個数: 24

約数和(自身を含む): 47945040

約数和(自身を除く): 20409585

約数列:

[1, 3, 5, 9, 15, 45, 241, 723, 1205, 2169, 2539, 3615, 7617, 10845, 12695, 22851, 38085, 114255, 611899, 1835697, 3059495, 5507091, 9178485, 27535455]

約数ペア:

[(1, 27535455), (3, 9178485), (5, 5507091), (9, 3059495), (15, 1835697), (45, 611899), (241, 114255), (723, 38085), (1205, 22851), (2169, 12695), (2539, 10845), (3615, 7617)]