68752005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{654781}}^1$

素因数の和:654796

約数の個数: 16

約数和(自身を含む): 125718144

約数和(自身を除く): 56966139

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 654781, 1964343, 3273905, 4583467, 9821715, 13750401, 22917335, 68752005]

約数ペア:

[(1, 68752005), (3, 22917335), (5, 13750401), (7, 9821715), (15, 4583467), (21, 3273905), (35, 1964343), (105, 654781)]