66942045

素因数分解:

$3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2467}}^1$

素因数の和:2551

約数の個数: 40

約数和(自身を含む): 121840224

約数和(自身を除く): 54898179

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 81, 135, 201, 335, 405, 603, 1005, 1809, 2467, 3015, 5427, 7401, 9045, 12335, 22203, 27135, 37005, 66609, 111015, 165289, 199827, 333045, 495867, 826445, 999135, 1487601, 2479335, 4462803, 7438005, 13388409, 22314015, 66942045]

約数ペア:

[(1, 66942045), (3, 22314015), (5, 13388409), (9, 7438005), (15, 4462803), (27, 2479335), (45, 1487601), (67, 999135), (81, 826445), (135, 495867), (201, 333045), (335, 199827), (405, 165289), (603, 111015), (1005, 66609), (1809, 37005), (2467, 27135), (3015, 22203), (5427, 12335), (7401, 9045)]