6497145

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 12960000

約数和(自身を除く): 6462855

約数列:

[1, 3, 5, 9, 15, 17, 19, 27, 45, 51, 57, 85, 95, 135, 149, 153, 171, 255, 285, 323, 447, 459, 513, 745, 765, 855, 969, 1341, 1615, 2235, 2295, 2533, 2565, 2831, 2907, 4023, 4845, 6705, 7599, 8493, 8721, 12665, 14155, 14535, 20115, 22797, 25479, 37995, 42465, 43605, 48127, 68391, 76437, 113985, 127395, 144381, 240635, 341955, 382185, 433143, 721905, 1299429, 2165715, 6497145]

約数ペア:

[(1, 6497145), (3, 2165715), (5, 1299429), (9, 721905), (15, 433143), (17, 382185), (19, 341955), (27, 240635), (45, 144381), (51, 127395), (57, 113985), (85, 76437), (95, 68391), (135, 48127), (149, 43605), (153, 42465), (171, 37995), (255, 25479), (285, 22797), (323, 20115), (447, 14535), (459, 14155), (513, 12665), (745, 8721), (765, 8493), (855, 7599), (969, 6705), (1341, 4845), (1615, 4023), (2235, 2907), (2295, 2831), (2533, 2565)]