67865395

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{24281}}^1$

素因数の和:24342

約数の個数: 16

約数和(自身を含む): 89746272

約数和(自身を除く): 21880877

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 24281, 121405, 315653, 1044083, 1578265, 5220415, 13573079, 67865395]

約数ペア:

[(1, 67865395), (5, 13573079), (13, 5220415), (43, 1578265), (65, 1044083), (215, 315653), (559, 121405), (2795, 24281)]