199045

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1$

素因数の和:81

約数の個数: 24

約数和(自身を含む): 306432

約数和(自身を除く): 107387

約数列:

[1, 5, 7, 11, 35, 47, 55, 77, 121, 235, 329, 385, 517, 605, 847, 1645, 2585, 3619, 4235, 5687, 18095, 28435, 39809, 199045]

約数ペア:

[(1, 199045), (5, 39809), (7, 28435), (11, 18095), (35, 5687), (47, 4235), (55, 3619), (77, 2585), (121, 1645), (235, 847), (329, 605), (385, 517)]