39248415

素因数分解:

$3^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{947}}^1$

素因数の和:1268

約数の個数: 32

約数和(自身を含む): 70076160

約数和(自身を除く): 30827745

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 307, 921, 947, 1535, 2763, 2841, 4605, 4735, 8289, 8523, 13815, 14205, 25569, 41445, 42615, 127845, 290729, 872187, 1453645, 2616561, 4360935, 7849683, 13082805, 39248415]

約数ペア:

[(1, 39248415), (3, 13082805), (5, 7849683), (9, 4360935), (15, 2616561), (27, 1453645), (45, 872187), (135, 290729), (307, 127845), (921, 42615), (947, 41445), (1535, 25569), (2763, 14205), (2841, 13815), (4605, 8523), (4735, 8289)]