68112555

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2113}}^1$

素因数の和:2435

約数の個数: 32

約数和(自身を含む): 125013504

約数和(自身を除く): 56900949

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 307, 921, 1535, 2113, 2149, 4605, 6339, 6447, 10565, 10745, 14791, 31695, 32235, 44373, 73955, 221865, 648691, 1946073, 3243455, 4540837, 9730365, 13622511, 22704185, 68112555]

約数ペア:

[(1, 68112555), (3, 22704185), (5, 13622511), (7, 9730365), (15, 4540837), (21, 3243455), (35, 1946073), (105, 648691), (307, 221865), (921, 73955), (1535, 44373), (2113, 32235), (2149, 31695), (4605, 14791), (6339, 10745), (6447, 10565)]