12381795

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2237}}^1$

素因数の和:2292

約数の個数: 32

約数和(自身を含む): 22559040

約数和(自身を除く): 10177245

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 615, 1107, 1845, 2237, 5535, 6711, 11185, 20133, 33555, 60399, 91717, 100665, 275151, 301995, 458585, 825453, 1375755, 2476359, 4127265, 12381795]

約数ペア:

[(1, 12381795), (3, 4127265), (5, 2476359), (9, 1375755), (15, 825453), (27, 458585), (41, 301995), (45, 275151), (123, 100665), (135, 91717), (205, 60399), (369, 33555), (615, 20133), (1107, 11185), (1845, 6711), (2237, 5535)]