12200755

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2621}}^1$

素因数の和:2659

約数の個数: 24

約数和(自身を含む): 17934480

約数和(自身を除く): 5733725

約数列:

[1, 5, 7, 19, 35, 49, 95, 133, 245, 665, 931, 2621, 4655, 13105, 18347, 49799, 91735, 128429, 248995, 348593, 642145, 1742965, 2440151, 12200755]

約数ペア:

[(1, 12200755), (5, 2440151), (7, 1742965), (19, 642145), (35, 348593), (49, 248995), (95, 128429), (133, 91735), (245, 49799), (665, 18347), (931, 13105), (2621, 4655)]