7849207845

素因数分解:

$3^2\times 5^1\times {\mathrm{2129}}^1\times {\mathrm{81929}}^1$

素因数の和:84069

約数の個数: 24

約数和(自身を含む): 13611850200

約数和(自身を除く): 5762642355

約数列:

[1, 3, 5, 9, 15, 45, 2129, 6387, 10645, 19161, 31935, 81929, 95805, 245787, 409645, 737361, 1228935, 3686805, 174426841, 523280523, 872134205, 1569841569, 2616402615, 7849207845]

約数ペア:

[(1, 7849207845), (3, 2616402615), (5, 1569841569), (9, 872134205), (15, 523280523), (45, 174426841), (2129, 3686805), (6387, 1228935), (10645, 737361), (19161, 409645), (31935, 245787), (81929, 95805)]