27519615

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8863}}^1$

素因数の和:8900

約数の個数: 32

約数和(自身を含む): 51056640

約数和(自身を除く): 23537025

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 8863, 26589, 44315, 79767, 132945, 203849, 239301, 398835, 611547, 1019245, 1196505, 1834641, 3057735, 5503923, 9173205, 27519615]

約数ペア:

[(1, 27519615), (3, 9173205), (5, 5503923), (9, 3057735), (15, 1834641), (23, 1196505), (27, 1019245), (45, 611547), (69, 398835), (115, 239301), (135, 203849), (207, 132945), (345, 79767), (621, 44315), (1035, 26589), (3105, 8863)]