5728215

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 9792000

約数和(自身を除く): 4063785

約数列:

[1, 3, 5, 15, 19, 57, 95, 101, 199, 285, 303, 505, 597, 995, 1515, 1919, 2985, 3781, 5757, 9595, 11343, 18905, 20099, 28785, 56715, 60297, 100495, 301485, 381881, 1145643, 1909405, 5728215]

約数ペア:

[(1, 5728215), (3, 1909405), (5, 1145643), (15, 381881), (19, 301485), (57, 100495), (95, 60297), (101, 56715), (199, 28785), (285, 20099), (303, 18905), (505, 11343), (597, 9595), (995, 5757), (1515, 3781), (1919, 2985)]