284385595

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{336551}}^1$

素因数の和:336582

約数の個数: 12

約数和(自身を含む): 369534096

約数和(自身を除く): 85148501

約数列:

[1, 5, 13, 65, 169, 845, 336551, 1682755, 4375163, 21875815, 56877119, 284385595]

約数ペア:

[(1, 284385595), (5, 56877119), (13, 21875815), (65, 4375163), (169, 1682755), (845, 336551)]