28901805

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{44809}}^1$

素因数の和:44860

約数の個数: 16

約数和(自身を含む): 47319360

約数和(自身を除く): 18417555

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 44809, 134427, 224045, 672135, 1926787, 5780361, 9633935, 28901805]

約数ペア:

[(1, 28901805), (3, 9633935), (5, 5780361), (15, 1926787), (43, 672135), (129, 224045), (215, 134427), (645, 44809)]