2565045

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 5391360

約数和(自身を除く): 2826315

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 479, 595, 765, 1071, 1437, 1785, 2395, 3353, 4311, 5355, 7185, 8143, 10059, 16765, 21555, 24429, 30177, 40715, 50295, 57001, 73287, 122145, 150885, 171003, 285005, 366435, 513009, 855015, 2565045]

約数ペア:

[(1, 2565045), (3, 855015), (5, 513009), (7, 366435), (9, 285005), (15, 171003), (17, 150885), (21, 122145), (35, 73287), (45, 57001), (51, 50295), (63, 40715), (85, 30177), (105, 24429), (119, 21555), (153, 16765), (255, 10059), (315, 8143), (357, 7185), (479, 5355), (595, 4311), (765, 3353), (1071, 2395), (1437, 1785)]