188038175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 264358080

約数和(自身を除く): 76319905

約数列:

[1, 5, 13, 25, 29, 65, 71, 145, 281, 325, 355, 377, 725, 923, 1405, 1775, 1885, 2059, 3653, 4615, 7025, 8149, 9425, 10295, 18265, 19951, 23075, 26767, 40745, 51475, 91325, 99755, 105937, 133835, 203725, 259363, 498775, 529685, 578579, 669175, 1296815, 2648425, 2892895, 6484075, 7521527, 14464475, 37607635, 188038175]

約数ペア:

[(1, 188038175), (5, 37607635), (13, 14464475), (25, 7521527), (29, 6484075), (65, 2892895), (71, 2648425), (145, 1296815), (281, 669175), (325, 578579), (355, 529685), (377, 498775), (725, 259363), (923, 203725), (1405, 133835), (1775, 105937), (1885, 99755), (2059, 91325), (3653, 51475), (4615, 40745), (7025, 26767), (8149, 23075), (9425, 19951), (10295, 18265)]