68505705

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{11987}}^1$

素因数の和:12125

約数の個数: 24

約数和(自身を含む): 119688192

約数和(自身を除く): 51182487

約数列:

[1, 3, 5, 9, 15, 45, 127, 381, 635, 1143, 1905, 5715, 11987, 35961, 59935, 107883, 179805, 539415, 1522349, 4567047, 7611745, 13701141, 22835235, 68505705]

約数ペア:

[(1, 68505705), (3, 22835235), (5, 13701141), (9, 7611745), (15, 4567047), (45, 1522349), (127, 539415), (381, 179805), (635, 107883), (1143, 59935), (1905, 35961), (5715, 11987)]