42974895

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1327}}^1$

素因数の和:1479

約数の個数: 32

約数和(自身を含む): 73433088

約数和(自身を除く): 30458193

約数列:

[1, 3, 5, 15, 17, 51, 85, 127, 255, 381, 635, 1327, 1905, 2159, 3981, 6477, 6635, 10795, 19905, 22559, 32385, 67677, 112795, 168529, 338385, 505587, 842645, 2527935, 2864993, 8594979, 14324965, 42974895]

約数ペア:

[(1, 42974895), (3, 14324965), (5, 8594979), (15, 2864993), (17, 2527935), (51, 842645), (85, 505587), (127, 338385), (255, 168529), (381, 112795), (635, 67677), (1327, 32385), (1905, 22559), (2159, 19905), (3981, 10795), (6477, 6635)]