286420335

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1123217}}^1$

素因数の和:1123242

約数の個数: 16

約数和(自身を含む): 485230176

約数和(自身を除く): 198809841

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1123217, 3369651, 5616085, 16848255, 19094689, 57284067, 95473445, 286420335]

約数ペア:

[(1, 286420335), (3, 95473445), (5, 57284067), (15, 19094689), (17, 16848255), (51, 5616085), (85, 3369651), (255, 1123217)]