121831605

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{22751}}^1$

素因数の和:22786

約数の個数: 48

約数和(自身を含む): 255550464

約数和(自身を除く): 133718859

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 5355, 22751, 68253, 113755, 159257, 204759, 341265, 386767, 477771, 796285, 1023795, 1160301, 1433313, 1933835, 2388855, 2707369, 3480903, 5801505, 7166565, 8122107, 13536845, 17404515, 24366321, 40610535, 121831605]

約数ペア:

[(1, 121831605), (3, 40610535), (5, 24366321), (7, 17404515), (9, 13536845), (15, 8122107), (17, 7166565), (21, 5801505), (35, 3480903), (45, 2707369), (51, 2388855), (63, 1933835), (85, 1433313), (105, 1160301), (119, 1023795), (153, 796285), (255, 477771), (315, 386767), (357, 341265), (595, 204759), (765, 159257), (1071, 113755), (1785, 68253), (5355, 22751)]