13854995

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 21718368

約数和(自身を除く): 7863373

約数列:

[1, 5, 7, 11, 35, 49, 53, 55, 77, 97, 245, 265, 371, 385, 485, 539, 583, 679, 1067, 1855, 2597, 2695, 2915, 3395, 4081, 4753, 5141, 5335, 7469, 12985, 20405, 23765, 25705, 28567, 35987, 37345, 52283, 56551, 142835, 179935, 251909, 261415, 282755, 395857, 1259545, 1979285, 2770999, 13854995]

約数ペア:

[(1, 13854995), (5, 2770999), (7, 1979285), (11, 1259545), (35, 395857), (49, 282755), (53, 261415), (55, 251909), (77, 179935), (97, 142835), (245, 56551), (265, 52283), (371, 37345), (385, 35987), (485, 28567), (539, 25705), (583, 23765), (679, 20405), (1067, 12985), (1855, 7469), (2597, 5335), (2695, 5141), (2915, 4753), (3395, 4081)]