68050815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{877}}^1$

素因数の和:1631

約数の個数: 32

約数和(自身を含む): 124746240

約数和(自身を除く): 56695425

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 739, 877, 2217, 2631, 3695, 4385, 5173, 6139, 11085, 13155, 15519, 18417, 25865, 30695, 77595, 92085, 648103, 1944309, 3240515, 4536721, 9721545, 13610163, 22683605, 68050815]

約数ペア:

[(1, 68050815), (3, 22683605), (5, 13610163), (7, 9721545), (15, 4536721), (21, 3240515), (35, 1944309), (105, 648103), (739, 92085), (877, 77595), (2217, 30695), (2631, 25865), (3695, 18417), (4385, 15519), (5173, 13155), (6139, 11085)]