28438665

素因数分解:

$3^1\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{1879}}^1$

素因数の和:2896

約数の個数: 16

約数和(自身を含む): 45571200

約数和(自身を除く): 17132535

約数列:

[1, 3, 5, 15, 1009, 1879, 3027, 5045, 5637, 9395, 15135, 28185, 1895911, 5687733, 9479555, 28438665]

約数ペア:

[(1, 28438665), (3, 9479555), (5, 5687733), (15, 1895911), (1009, 28185), (1879, 15135), (3027, 9395), (5045, 5637)]