26776785

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2143}}^1$

素因数の和:2182

約数の個数: 48

約数和(自身を含む): 52793856

約数和(自身を除く): 26017071

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 105, 119, 147, 245, 255, 357, 595, 735, 833, 1785, 2143, 2499, 4165, 6429, 10715, 12495, 15001, 32145, 36431, 45003, 75005, 105007, 109293, 182155, 225015, 255017, 315021, 525035, 546465, 765051, 1275085, 1575105, 1785119, 3825255, 5355357, 8925595, 26776785]

約数ペア:

[(1, 26776785), (3, 8925595), (5, 5355357), (7, 3825255), (15, 1785119), (17, 1575105), (21, 1275085), (35, 765051), (49, 546465), (51, 525035), (85, 315021), (105, 255017), (119, 225015), (147, 182155), (245, 109293), (255, 105007), (357, 75005), (595, 45003), (735, 36431), (833, 32145), (1785, 15001), (2143, 12495), (2499, 10715), (4165, 6429)]