75077457

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2311}}^1$

素因数の和:2358

約数の個数: 48

約数和(自身を含む): 132838272

約数和(自身を除く): 57760815

約数列:

[1, 3, 7, 13, 17, 21, 39, 49, 51, 91, 119, 147, 221, 273, 357, 637, 663, 833, 1547, 1911, 2311, 2499, 4641, 6933, 10829, 16177, 30043, 32487, 39287, 48531, 90129, 113239, 117861, 210301, 275009, 339717, 510731, 630903, 825027, 1472107, 1532193, 1925063, 3575117, 4416321, 5775189, 10725351, 25025819, 75077457]

約数ペア:

[(1, 75077457), (3, 25025819), (7, 10725351), (13, 5775189), (17, 4416321), (21, 3575117), (39, 1925063), (49, 1532193), (51, 1472107), (91, 825027), (119, 630903), (147, 510731), (221, 339717), (273, 275009), (357, 210301), (637, 117861), (663, 113239), (833, 90129), (1547, 48531), (1911, 39287), (2311, 32487), (2499, 30043), (4641, 16177), (6933, 10829)]