4125135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2311}}^1$

素因数の和:2343

約数の個数: 32

約数和(自身を含む): 7990272

約数和(自身を除く): 3865137

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 2311, 6933, 11555, 16177, 34665, 39287, 48531, 80885, 117861, 196435, 242655, 275009, 589305, 825027, 1375045, 4125135]

約数ペア:

[(1, 4125135), (3, 1375045), (5, 825027), (7, 589305), (15, 275009), (17, 242655), (21, 196435), (35, 117861), (51, 80885), (85, 48531), (105, 39287), (119, 34665), (255, 16177), (357, 11555), (595, 6933), (1785, 2311)]