189859075

素因数分解:

$5^2\times 7^4\times {\mathrm{3163}}^1$

素因数の和:3201

約数の個数: 30

約数和(自身を含む): 274733284

約数和(自身を除く): 84874209

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 343, 1225, 1715, 2401, 3163, 8575, 12005, 15815, 22141, 60025, 79075, 110705, 154987, 553525, 774935, 1084909, 3874675, 5424545, 7594363, 27122725, 37971815, 189859075]

約数ペア:

[(1, 189859075), (5, 37971815), (7, 27122725), (25, 7594363), (35, 5424545), (49, 3874675), (175, 1084909), (245, 774935), (343, 553525), (1225, 154987), (1715, 110705), (2401, 79075), (3163, 60025), (8575, 22141), (12005, 15815)]