28774045

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2543}}^1$

素因数の和:2652

約数の個数: 16

約数和(自身を含む): 36145152

約数和(自身を除く): 7371107

約数列:

[1, 5, 31, 73, 155, 365, 2263, 2543, 11315, 12715, 78833, 185639, 394165, 928195, 5754809, 28774045]

約数ペア:

[(1, 28774045), (5, 5754809), (31, 928195), (73, 394165), (155, 185639), (365, 78833), (2263, 12715), (2543, 11315)]