42804025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5021}}^1$

素因数の和:5073

約数の個数: 24

約数和(自身を含む): 59781888

約数和(自身を除く): 16977863

約数列:

[1, 5, 11, 25, 31, 55, 155, 275, 341, 775, 1705, 5021, 8525, 25105, 55231, 125525, 155651, 276155, 778255, 1380775, 1712161, 3891275, 8560805, 42804025]

約数ペア:

[(1, 42804025), (5, 8560805), (11, 3891275), (25, 1712161), (31, 1380775), (55, 778255), (155, 276155), (275, 155651), (341, 125525), (775, 55231), (1705, 25105), (5021, 8525)]