201306945

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{16111}}^1$

素因数の和:16150

約数の個数: 48

約数和(自身を含む): 396741888

約数和(自身を除く): 195434943

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 105, 119, 147, 245, 255, 357, 595, 735, 833, 1785, 2499, 4165, 12495, 16111, 48333, 80555, 112777, 241665, 273887, 338331, 563885, 789439, 821661, 1369435, 1691655, 1917209, 2368317, 3947195, 4108305, 5751627, 9586045, 11841585, 13420463, 28758135, 40261389, 67102315, 201306945]

約数ペア:

[(1, 201306945), (3, 67102315), (5, 40261389), (7, 28758135), (15, 13420463), (17, 11841585), (21, 9586045), (35, 5751627), (49, 4108305), (51, 3947195), (85, 2368317), (105, 1917209), (119, 1691655), (147, 1369435), (245, 821661), (255, 789439), (357, 563885), (595, 338331), (735, 273887), (833, 241665), (1785, 112777), (2499, 80555), (4165, 48333), (12495, 16111)]