28094925

素因数分解:

$3^1\times 5^2\times {\mathrm{521}}^1\times {\mathrm{719}}^1$

素因数の和:1253

約数の個数: 24

約数和(自身を含む): 46604160

約数和(自身を除く): 18509235

約数列:

[1, 3, 5, 15, 25, 75, 521, 719, 1563, 2157, 2605, 3595, 7815, 10785, 13025, 17975, 39075, 53925, 374599, 1123797, 1872995, 5618985, 9364975, 28094925]

約数ペア:

[(1, 28094925), (3, 9364975), (5, 5618985), (15, 1872995), (25, 1123797), (75, 374599), (521, 53925), (719, 39075), (1563, 17975), (2157, 13025), (2605, 10785), (3595, 7815)]