16925775

素因数分解:

$3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{2719}}^1$

素因数の和:2815

約数の個数: 24

約数和(自身を含む): 28331520

約数和(自身を除く): 11405745

約数列:

[1, 3, 5, 15, 25, 75, 83, 249, 415, 1245, 2075, 2719, 6225, 8157, 13595, 40785, 67975, 203925, 225677, 677031, 1128385, 3385155, 5641925, 16925775]

約数ペア:

[(1, 16925775), (3, 5641925), (5, 3385155), (15, 1128385), (25, 677031), (75, 225677), (83, 203925), (249, 67975), (415, 40785), (1245, 13595), (2075, 8157), (2719, 6225)]