51185235

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1667}}^1$

素因数の和:1787

約数の個数: 32

約数和(自身を含む): 86469120

約数和(自身を除く): 35283885

約数列:

[1, 3, 5, 15, 23, 69, 89, 115, 267, 345, 445, 1335, 1667, 2047, 5001, 6141, 8335, 10235, 25005, 30705, 38341, 115023, 148363, 191705, 445089, 575115, 741815, 2225445, 3412349, 10237047, 17061745, 51185235]

約数ペア:

[(1, 51185235), (3, 17061745), (5, 10237047), (15, 3412349), (23, 2225445), (69, 741815), (89, 575115), (115, 445089), (267, 191705), (345, 148363), (445, 115023), (1335, 38341), (1667, 30705), (2047, 25005), (5001, 10235), (6141, 8335)]