51864795

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{28111}}^1$

素因数の和:28163

約数の個数: 24

約数和(自身を含む): 92094912

約数和(自身を除く): 40230117

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 28111, 84333, 140555, 252999, 421665, 1152551, 1264995, 3457653, 5762755, 10372959, 17288265, 51864795]

約数ペア:

[(1, 51864795), (3, 17288265), (5, 10372959), (9, 5762755), (15, 3457653), (41, 1264995), (45, 1152551), (123, 421665), (205, 252999), (369, 140555), (615, 84333), (1845, 28111)]