4280045

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11117}}^1$

素因数の和:11140

約数の個数: 16

約数和(自身を含む): 6403968

約数和(自身を除く): 2123923

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 11117, 55585, 77819, 122287, 389095, 611435, 856009, 4280045]

約数ペア:

[(1, 4280045), (5, 856009), (7, 611435), (11, 389095), (35, 122287), (55, 77819), (77, 55585), (385, 11117)]