6621815

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{811}}^1$

素因数の和:910

約数の個数: 16

約数和(自身を含む): 8418816

約数和(自身を除く): 1797001

約数列:

[1, 5, 23, 71, 115, 355, 811, 1633, 4055, 8165, 18653, 57581, 93265, 287905, 1324363, 6621815]

約数ペア:

[(1, 6621815), (5, 1324363), (23, 287905), (71, 93265), (115, 57581), (355, 18653), (811, 8165), (1633, 4055)]