67745235

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{1097}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 113840640

約数和(自身を除く): 46095405

約数列:

[1, 3, 5, 15, 23, 69, 115, 179, 345, 537, 895, 1097, 2685, 3291, 4117, 5485, 12351, 16455, 20585, 25231, 61755, 75693, 126155, 196363, 378465, 589089, 981815, 2945445, 4516349, 13549047, 22581745, 67745235]

約数ペア:

[(1, 67745235), (3, 22581745), (5, 13549047), (15, 4516349), (23, 2945445), (69, 981815), (115, 589089), (179, 378465), (345, 196363), (537, 126155), (895, 75693), (1097, 61755), (2685, 25231), (3291, 20585), (4117, 16455), (5485, 12351)]