90850615

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{317}}^1$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 115579008

約数和(自身を除く): 24728393

約数列:

[1, 5, 31, 43, 155, 215, 317, 1333, 1585, 1849, 6665, 9245, 9827, 13631, 49135, 57319, 68155, 286595, 422561, 586133, 2112805, 2930665, 18170123, 90850615]

約数ペア:

[(1, 90850615), (5, 18170123), (31, 2930665), (43, 2112805), (155, 586133), (215, 422561), (317, 286595), (1333, 68155), (1585, 57319), (1849, 49135), (6665, 13631), (9245, 9827)]