12400795

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{9803}}^1$

素因数の和:9842

約数の個数: 16

約数和(自身を含む): 16941312

約数和(自身を除く): 4540517

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 9803, 49015, 107833, 225469, 539165, 1127345, 2480159, 12400795]

約数ペア:

[(1, 12400795), (5, 2480159), (11, 1127345), (23, 539165), (55, 225469), (115, 107833), (253, 49015), (1265, 9803)]