83158635

素因数分解:

$3^1\times 5^1\times 7^4\times {\mathrm{2309}}^1$

素因数の和:2345

約数の個数: 40

約数和(自身を含む): 155287440

約数和(自身を除く): 72128805

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 2309, 2401, 5145, 6927, 7203, 11545, 12005, 16163, 34635, 36015, 48489, 80815, 113141, 242445, 339423, 565705, 791987, 1697115, 2375961, 3959935, 5543909, 11879805, 16631727, 27719545, 83158635]

約数ペア:

[(1, 83158635), (3, 27719545), (5, 16631727), (7, 11879805), (15, 5543909), (21, 3959935), (35, 2375961), (49, 1697115), (105, 791987), (147, 565705), (245, 339423), (343, 242445), (735, 113141), (1029, 80815), (1715, 48489), (2309, 36015), (2401, 34635), (5145, 16163), (6927, 12005), (7203, 11545)]