87773535

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{45361}}^1$

素因数の和:45415

約数の個数: 24

約数和(自身を含む): 155682384

約数和(自身を除く): 67908849

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 45361, 136083, 226805, 408249, 680415, 1950523, 2041245, 5851569, 9752615, 17554707, 29257845, 87773535]

約数ペア:

[(1, 87773535), (3, 29257845), (5, 17554707), (9, 9752615), (15, 5851569), (43, 2041245), (45, 1950523), (129, 680415), (215, 408249), (387, 226805), (645, 136083), (1935, 45361)]