84257355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3631}}^1$

素因数の和:3676

約数の個数: 64

約数和(自身を含む): 175730688

約数和(自身を除く): 91473333

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 51, 65, 85, 91, 105, 119, 195, 221, 255, 273, 357, 455, 595, 663, 1105, 1365, 1547, 1785, 3315, 3631, 4641, 7735, 10893, 18155, 23205, 25417, 47203, 54465, 61727, 76251, 127085, 141609, 185181, 236015, 308635, 330421, 381255, 432089, 708045, 802451, 925905, 991263, 1296267, 1652105, 2160445, 2407353, 4012255, 4956315, 5617157, 6481335, 12036765, 16851471, 28085785, 84257355]

約数ペア:

[(1, 84257355), (3, 28085785), (5, 16851471), (7, 12036765), (13, 6481335), (15, 5617157), (17, 4956315), (21, 4012255), (35, 2407353), (39, 2160445), (51, 1652105), (65, 1296267), (85, 991263), (91, 925905), (105, 802451), (119, 708045), (195, 432089), (221, 381255), (255, 330421), (273, 308635), (357, 236015), (455, 185181), (595, 141609), (663, 127085), (1105, 76251), (1365, 61727), (1547, 54465), (1785, 47203), (3315, 25417), (3631, 23205), (4641, 18155), (7735, 10893)]