68675085

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{35491}}^1$

素因数の和:35545

約数の個数: 24

約数和(自身を含む): 121808544

約数和(自身を除く): 53133459

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 35491, 106473, 177455, 319419, 532365, 1526113, 1597095, 4578339, 7630565, 13735017, 22891695, 68675085]

約数ペア:

[(1, 68675085), (3, 22891695), (5, 13735017), (9, 7630565), (15, 4578339), (43, 1597095), (45, 1526113), (129, 532365), (215, 319419), (387, 177455), (645, 106473), (1935, 35491)]