28143645

素因数分解:

$3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{3917}}^1$

素因数の和:4404

約数の個数: 16

約数和(自身を含む): 45135360

約数和(自身を除く): 16991715

約数列:

[1, 3, 5, 15, 479, 1437, 2395, 3917, 7185, 11751, 19585, 58755, 1876243, 5628729, 9381215, 28143645]

約数ペア:

[(1, 28143645), (3, 9381215), (5, 5628729), (15, 1876243), (479, 58755), (1437, 19585), (2395, 11751), (3917, 7185)]