8027145

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1499}}^1$

素因数の和:1534

約数の個数: 48

約数和(自身を含む): 16848000

約数和(自身を除く): 8820855

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1499, 1785, 4497, 5355, 7495, 10493, 13491, 22485, 25483, 31479, 52465, 67455, 76449, 94437, 127415, 157395, 178381, 229347, 382245, 472185, 535143, 891905, 1146735, 1605429, 2675715, 8027145]

約数ペア:

[(1, 8027145), (3, 2675715), (5, 1605429), (7, 1146735), (9, 891905), (15, 535143), (17, 472185), (21, 382245), (35, 229347), (45, 178381), (51, 157395), (63, 127415), (85, 94437), (105, 76449), (119, 67455), (153, 52465), (255, 31479), (315, 25483), (357, 22485), (595, 13491), (765, 10493), (1071, 7495), (1499, 5355), (1785, 4497)]