201628575

素因数分解:

$3^3\times 5^2\times {\mathrm{298709}}^1$

素因数の和:298728

約数の個数: 24

約数和(自身を含む): 370400400

約数和(自身を除く): 168771825

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 298709, 896127, 1493545, 2688381, 4480635, 7467725, 8065143, 13441905, 22403175, 40325715, 67209525, 201628575]

約数ペア:

[(1, 201628575), (3, 67209525), (5, 40325715), (9, 22403175), (15, 13441905), (25, 8065143), (27, 7467725), (45, 4480635), (75, 2688381), (135, 1493545), (225, 896127), (675, 298709)]