17271595

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 23696640

約数和(自身を除く): 6425045

約数列:

[1, 5, 11, 43, 55, 67, 109, 215, 335, 473, 545, 737, 1199, 2365, 2881, 3685, 4687, 5995, 7303, 14405, 23435, 31691, 36515, 51557, 80333, 158455, 257785, 314029, 401665, 1570145, 3454319, 17271595]

約数ペア:

[(1, 17271595), (5, 3454319), (11, 1570145), (43, 401665), (55, 314029), (67, 257785), (109, 158455), (215, 80333), (335, 51557), (473, 36515), (545, 31691), (737, 23435), (1199, 14405), (2365, 7303), (2881, 5995), (3685, 4687)]