227926905

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{1777}}^1$

素因数の和:2305

約数の個数: 32

約数和(自身を含む): 387120384

約数和(自身を除く): 159193479

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 503, 1509, 1777, 2515, 5331, 7545, 8551, 8885, 25653, 26655, 30209, 42755, 90627, 128265, 151045, 453135, 893831, 2681493, 4469155, 13407465, 15195127, 45585381, 75975635, 227926905]

約数ペア:

[(1, 227926905), (3, 75975635), (5, 45585381), (15, 15195127), (17, 13407465), (51, 4469155), (85, 2681493), (255, 893831), (503, 453135), (1509, 151045), (1777, 128265), (2515, 90627), (5331, 42755), (7545, 30209), (8551, 26655), (8885, 25653)]