234687215

素因数分解:

$5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 339811200

約数和(自身を除く): 105123985

約数列:

[1, 5, 7, 35, 47, 49, 89, 229, 235, 245, 329, 445, 623, 1145, 1603, 1645, 2303, 3115, 4183, 4361, 8015, 10763, 11221, 11515, 20381, 20915, 21805, 29281, 53815, 56105, 75341, 101905, 142667, 146405, 204967, 376705, 527387, 713335, 957907, 998669, 1024835, 2636935, 4789535, 4993345, 6705349, 33526745, 46937443, 234687215]

約数ペア:

[(1, 234687215), (5, 46937443), (7, 33526745), (35, 6705349), (47, 4993345), (49, 4789535), (89, 2636935), (229, 1024835), (235, 998669), (245, 957907), (329, 713335), (445, 527387), (623, 376705), (1145, 204967), (1603, 146405), (1645, 142667), (2303, 101905), (3115, 75341), (4183, 56105), (4361, 53815), (8015, 29281), (10763, 21805), (11221, 20915), (11515, 20381)]