230055

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{313}}^1$

素因数の和:335

約数の個数: 24

約数和(自身を含む): 429552

約数和(自身を除く): 199497

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 313, 735, 939, 1565, 2191, 4695, 6573, 10955, 15337, 32865, 46011, 76685, 230055]

約数ペア:

[(1, 230055), (3, 76685), (5, 46011), (7, 32865), (15, 15337), (21, 10955), (35, 6573), (49, 4695), (105, 2191), (147, 1565), (245, 939), (313, 735)]