59989985

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{229}}^1\times {\mathrm{433}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 79656360

約数和(自身を除く): 19666375

約数列:

[1, 5, 11, 55, 121, 229, 433, 605, 1145, 2165, 2519, 4763, 12595, 23815, 27709, 52393, 99157, 138545, 261965, 495785, 1090727, 5453635, 11997997, 59989985]

約数ペア:

[(1, 59989985), (5, 11997997), (11, 5453635), (55, 1090727), (121, 495785), (229, 261965), (433, 138545), (605, 99157), (1145, 52393), (2165, 27709), (2519, 23815), (4763, 12595)]