68317305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{38273}}^1$

素因数の和:38305

約数の個数: 32

約数和(自身を含む): 132274944

約数和(自身を除く): 63957639

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 38273, 114819, 191365, 267911, 574095, 650641, 803733, 1339555, 1951923, 3253205, 4018665, 4554487, 9759615, 13663461, 22772435, 68317305]

約数ペア:

[(1, 68317305), (3, 22772435), (5, 13663461), (7, 9759615), (15, 4554487), (17, 4018665), (21, 3253205), (35, 1951923), (51, 1339555), (85, 803733), (105, 650641), (119, 574095), (255, 267911), (357, 191365), (595, 114819), (1785, 38273)]