27274025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{857}}^1$

素因数の和:953

約数の個数: 24

約数和(自身を含む): 36173280

約数和(自身を除く): 8899255

約数列:

[1, 5, 19, 25, 67, 95, 335, 475, 857, 1273, 1675, 4285, 6365, 16283, 21425, 31825, 57419, 81415, 287095, 407075, 1090961, 1435475, 5454805, 27274025]

約数ペア:

[(1, 27274025), (5, 5454805), (19, 1435475), (25, 1090961), (67, 407075), (95, 287095), (335, 81415), (475, 57419), (857, 31825), (1273, 21425), (1675, 16283), (4285, 6365)]