66422205

素因数分解:

$3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{15217}}^1$

素因数の和:15325

約数の個数: 24

約数和(自身を含む): 116326392

約数和(自身を除く): 49904187

約数列:

[1, 3, 5, 9, 15, 45, 97, 291, 485, 873, 1455, 4365, 15217, 45651, 76085, 136953, 228255, 684765, 1476049, 4428147, 7380245, 13284441, 22140735, 66422205]

約数ペア:

[(1, 66422205), (3, 22140735), (5, 13284441), (9, 7380245), (15, 4428147), (45, 1476049), (97, 684765), (291, 228255), (485, 136953), (873, 76085), (1455, 45651), (4365, 15217)]