254990075

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{1567}}^1$

素因数の和:1883

約数の個数: 24

約数和(自身を含む): 331312128

約数和(自身を除く): 76322053

約数列:

[1, 5, 23, 25, 115, 283, 575, 1415, 1567, 6509, 7075, 7835, 32545, 36041, 39175, 162725, 180205, 443461, 901025, 2217305, 10199603, 11086525, 50998015, 254990075]

約数ペア:

[(1, 254990075), (5, 50998015), (23, 11086525), (25, 10199603), (115, 2217305), (283, 901025), (575, 443461), (1415, 180205), (1567, 162725), (6509, 39175), (7075, 36041), (7835, 32545)]