142810305

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{6607}}^1$

素因数の和:6757

約数の個数: 32

約数和(自身を含む): 251209728

約数和(自身を除く): 108399423

約数列:

[1, 3, 5, 11, 15, 33, 55, 131, 165, 393, 655, 1441, 1965, 4323, 6607, 7205, 19821, 21615, 33035, 72677, 99105, 218031, 363385, 865517, 1090155, 2596551, 4327585, 9520687, 12982755, 28562061, 47603435, 142810305]

約数ペア:

[(1, 142810305), (3, 47603435), (5, 28562061), (11, 12982755), (15, 9520687), (33, 4327585), (55, 2596551), (131, 1090155), (165, 865517), (393, 363385), (655, 218031), (1441, 99105), (1965, 72677), (4323, 33035), (6607, 21615), (7205, 19821)]