68669755

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1031}}^1$

素因数の和:1227

約数の個数: 32

約数和(自身を含む): 103431168

約数和(自身を除く): 34761413

約数列:

[1, 5, 7, 11, 35, 55, 77, 173, 385, 865, 1031, 1211, 1903, 5155, 6055, 7217, 9515, 11341, 13321, 36085, 56705, 66605, 79387, 178363, 396935, 891815, 1248541, 1961993, 6242705, 9809965, 13733951, 68669755]

約数ペア:

[(1, 68669755), (5, 13733951), (7, 9809965), (11, 6242705), (35, 1961993), (55, 1248541), (77, 891815), (173, 396935), (385, 178363), (865, 79387), (1031, 66605), (1211, 56705), (1903, 36085), (5155, 13321), (6055, 11341), (7217, 9515)]