51988145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{433}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 71245440

約数和(自身を除く): 19257295

約数列:

[1, 5, 11, 37, 55, 59, 185, 295, 407, 433, 649, 2035, 2165, 2183, 3245, 4763, 10915, 16021, 23815, 24013, 25547, 80105, 120065, 127735, 176231, 281017, 881155, 945239, 1405085, 4726195, 10397629, 51988145]

約数ペア:

[(1, 51988145), (5, 10397629), (11, 4726195), (37, 1405085), (55, 945239), (59, 881155), (185, 281017), (295, 176231), (407, 127735), (433, 120065), (649, 80105), (2035, 25547), (2165, 24013), (2183, 23815), (3245, 16021), (4763, 10915)]