68296905

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29759}}^1$

素因数の和:29790

約数の個数: 32

約数和(自身を含む): 128563200

約数和(自身を除く): 60266295

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 29759, 89277, 148795, 267831, 446385, 505903, 803493, 1339155, 1517709, 2529515, 4017465, 4553127, 7588545, 13659381, 22765635, 68296905]

約数ペア:

[(1, 68296905), (3, 22765635), (5, 13659381), (9, 7588545), (15, 4553127), (17, 4017465), (27, 2529515), (45, 1517709), (51, 1339155), (85, 803493), (135, 505903), (153, 446385), (255, 267831), (459, 148795), (765, 89277), (2295, 29759)]