23717815

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:423

約数の個数: 24

約数和(自身を含む): 31600800

約数和(自身を除く): 7882985

約数列:

[1, 5, 11, 55, 121, 197, 199, 605, 985, 995, 2167, 2189, 10835, 10945, 23837, 24079, 39203, 119185, 120395, 196015, 431233, 2156165, 4743563, 23717815]

約数ペア:

[(1, 23717815), (5, 4743563), (11, 2156165), (55, 431233), (121, 196015), (197, 120395), (199, 119185), (605, 39203), (985, 24079), (995, 23837), (2167, 10945), (2189, 10835)]