68126205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{2467}}^1$

素因数の和:2745

約数の個数: 32

約数和(自身を含む): 125097984

約数和(自身を除く): 56971779

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 263, 789, 1315, 1841, 2467, 3945, 5523, 7401, 9205, 12335, 17269, 27615, 37005, 51807, 86345, 259035, 648821, 1946463, 3244105, 4541747, 9732315, 13625241, 22708735, 68126205]

約数ペア:

[(1, 68126205), (3, 22708735), (5, 13625241), (7, 9732315), (15, 4541747), (21, 3244105), (35, 1946463), (105, 648821), (263, 259035), (789, 86345), (1315, 51807), (1841, 37005), (2467, 27615), (3945, 17269), (5523, 12335), (7401, 9205)]