68682805

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{2549}}^1$

素因数の和:2888

約数の個数: 16

約数和(自身を含む): 87577200

約数和(自身を除く): 18894395

約数列:

[1, 5, 17, 85, 317, 1585, 2549, 5389, 12745, 26945, 43333, 216665, 808033, 4040165, 13736561, 68682805]

約数ペア:

[(1, 68682805), (5, 13736561), (17, 4040165), (85, 808033), (317, 216665), (1585, 43333), (2549, 26945), (5389, 12745)]