276889225

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{3119}}^1$

素因数の和:3249

約数の個数: 24

約数和(自身を含む): 355155840

約数和(自身を除く): 78266615

約数列:

[1, 5, 25, 53, 67, 265, 335, 1325, 1675, 3119, 3551, 15595, 17755, 77975, 88775, 165307, 208973, 826535, 1044865, 4132675, 5224325, 11075569, 55377845, 276889225]

約数ペア:

[(1, 276889225), (5, 55377845), (25, 11075569), (53, 5224325), (67, 4132675), (265, 1044865), (335, 826535), (1325, 208973), (1675, 165307), (3119, 88775), (3551, 77975), (15595, 17755)]