27937725

素因数分解:

$3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{2719}}^1$

素因数の和:2869

約数の個数: 24

約数和(自身を含む): 46544640

約数和(自身を除く): 18606915

約数列:

[1, 3, 5, 15, 25, 75, 137, 411, 685, 2055, 2719, 3425, 8157, 10275, 13595, 40785, 67975, 203925, 372503, 1117509, 1862515, 5587545, 9312575, 27937725]

約数ペア:

[(1, 27937725), (3, 9312575), (5, 5587545), (15, 1862515), (25, 1117509), (75, 372503), (137, 203925), (411, 67975), (685, 40785), (2055, 13595), (2719, 10275), (3425, 8157)]