28827155

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{48449}}^1$

素因数の和:48478

約数の個数: 16

約数和(自身を含む): 41860800

約数和(自身を除く): 13033645

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 48449, 242245, 339143, 823633, 1695715, 4118165, 5765431, 28827155]

約数ペア:

[(1, 28827155), (5, 5765431), (7, 4118165), (17, 1695715), (35, 823633), (85, 339143), (119, 242245), (595, 48449)]