54878085

素因数分解:

$3^2\times 5^1\times {\mathrm{919}}^1\times {\mathrm{1327}}^1$

素因数の和:2257

約数の個数: 24

約数和(自身を含む): 95297280

約数和(自身を除く): 40419195

約数列:

[1, 3, 5, 9, 15, 45, 919, 1327, 2757, 3981, 4595, 6635, 8271, 11943, 13785, 19905, 41355, 59715, 1219513, 3658539, 6097565, 10975617, 18292695, 54878085]

約数ペア:

[(1, 54878085), (3, 18292695), (5, 10975617), (9, 6097565), (15, 3658539), (45, 1219513), (919, 59715), (1327, 41355), (2757, 19905), (3981, 13785), (4595, 11943), (6635, 8271)]