26690875

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 35568000

約数和(自身を除く): 8877125

約数列:

[1, 5, 25, 29, 37, 125, 145, 185, 199, 725, 925, 995, 1073, 3625, 4625, 4975, 5365, 5771, 7363, 24875, 26825, 28855, 36815, 134125, 144275, 184075, 213527, 721375, 920375, 1067635, 5338175, 26690875]

約数ペア:

[(1, 26690875), (5, 5338175), (25, 1067635), (29, 920375), (37, 721375), (125, 213527), (145, 184075), (185, 144275), (199, 134125), (725, 36815), (925, 28855), (995, 26825), (1073, 24875), (3625, 7363), (4625, 5771), (4975, 5365)]