4121565

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2309}}^1$

素因数の和:2341

約数の個数: 32

約数和(自身を含む): 7983360

約数和(自身を除く): 3861795

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 2309, 6927, 11545, 16163, 34635, 39253, 48489, 80815, 117759, 196265, 242445, 274771, 588795, 824313, 1373855, 4121565]

約数ペア:

[(1, 4121565), (3, 1373855), (5, 824313), (7, 588795), (15, 274771), (17, 242445), (21, 196265), (35, 117759), (51, 80815), (85, 48489), (105, 39253), (119, 34635), (255, 16163), (357, 11545), (595, 6927), (1785, 2309)]