86650005

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{757}}^1$

素因数の和:1365

約数の個数: 32

約数和(自身を含む): 149756544

約数和(自身を除く): 63106539

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 587, 757, 1761, 2271, 2935, 3785, 7631, 8805, 9841, 11355, 22893, 29523, 38155, 49205, 114465, 147615, 444359, 1333077, 2221795, 5776667, 6665385, 17330001, 28883335, 86650005]

約数ペア:

[(1, 86650005), (3, 28883335), (5, 17330001), (13, 6665385), (15, 5776667), (39, 2221795), (65, 1333077), (195, 444359), (587, 147615), (757, 114465), (1761, 49205), (2271, 38155), (2935, 29523), (3785, 22893), (7631, 11355), (8805, 9841)]