13509563805

素因数分解:

$3^3\times 5^1\times {\mathrm{647}}^1\times {\mathrm{154669}}^1$

素因数の和:155330

約数の個数: 32

約数和(自身を含む): 24054278400

約数和(自身を除く): 10544714595

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 647, 1941, 3235, 5823, 9705, 17469, 29115, 87345, 154669, 464007, 773345, 1392021, 2320035, 4176063, 6960105, 20880315, 100070843, 300212529, 500354215, 900637587, 1501062645, 2701912761, 4503187935, 13509563805]

約数ペア:

[(1, 13509563805), (3, 4503187935), (5, 2701912761), (9, 1501062645), (15, 900637587), (27, 500354215), (45, 300212529), (135, 100070843), (647, 20880315), (1941, 6960105), (3235, 4176063), (5823, 2320035), (9705, 1392021), (17469, 773345), (29115, 464007), (87345, 154669)]