138000115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{59}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 196266240

約数和(自身を除く): 58266125

約数列:

[1, 5, 11, 23, 43, 55, 59, 115, 215, 253, 295, 473, 649, 989, 1265, 1357, 1849, 2365, 2537, 3245, 4945, 6785, 9245, 10879, 12685, 14927, 20339, 27907, 42527, 54395, 58351, 74635, 101695, 109091, 139535, 212635, 291755, 467797, 545455, 641861, 1200001, 2338985, 2509093, 3209305, 6000005, 12545465, 27600023, 138000115]

約数ペア:

[(1, 138000115), (5, 27600023), (11, 12545465), (23, 6000005), (43, 3209305), (55, 2509093), (59, 2338985), (115, 1200001), (215, 641861), (253, 545455), (295, 467797), (473, 291755), (649, 212635), (989, 139535), (1265, 109091), (1357, 101695), (1849, 74635), (2365, 58351), (2537, 54395), (3245, 42527), (4945, 27907), (6785, 20339), (9245, 14927), (10879, 12685)]