22168485

素因数分解:

$3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:575

約数の個数: 40

約数和(自身を含む): 40144896

約数和(自身を除く): 17976411

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 127, 135, 381, 405, 431, 635, 1143, 1293, 1905, 2155, 3429, 3879, 5715, 6465, 10287, 11637, 17145, 19395, 34911, 51435, 54737, 58185, 164211, 174555, 273685, 492633, 821055, 1477899, 2463165, 4433697, 7389495, 22168485]

約数ペア:

[(1, 22168485), (3, 7389495), (5, 4433697), (9, 2463165), (15, 1477899), (27, 821055), (45, 492633), (81, 273685), (127, 174555), (135, 164211), (381, 58185), (405, 54737), (431, 51435), (635, 34911), (1143, 19395), (1293, 17145), (1905, 11637), (2155, 10287), (3429, 6465), (3879, 5715)]