10212865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3343}}^1$

素因数の和:3408

約数の個数: 16

約数和(自身を含む): 13483008

約数和(自身を除く): 3270143

約数列:

[1, 5, 13, 47, 65, 235, 611, 3055, 3343, 16715, 43459, 157121, 217295, 785605, 2042573, 10212865]

約数ペア:

[(1, 10212865), (5, 2042573), (13, 785605), (47, 217295), (65, 157121), (235, 43459), (611, 16715), (3055, 3343)]