128663615

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{5309}}^1$

素因数の和:5482

約数の個数: 16

約数和(自身を含む): 159809760

約数和(自身を除く): 31146145

約数列:

[1, 5, 37, 131, 185, 655, 4847, 5309, 24235, 26545, 196433, 695479, 982165, 3477395, 25732723, 128663615]

約数ペア:

[(1, 128663615), (5, 25732723), (37, 3477395), (131, 982165), (185, 695479), (655, 196433), (4847, 26545), (5309, 24235)]