28645785

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{30313}}^1$

素因数の和:30334

約数の個数: 32

約数和(自身を含む): 58202880

約数和(自身を除く): 29557095

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 30313, 90939, 151565, 212191, 272817, 454695, 636573, 818451, 1060955, 1364085, 1909719, 3182865, 4092255, 5729157, 9548595, 28645785]

約数ペア:

[(1, 28645785), (3, 9548595), (5, 5729157), (7, 4092255), (9, 3182865), (15, 1909719), (21, 1364085), (27, 1060955), (35, 818451), (45, 636573), (63, 454695), (105, 272817), (135, 212191), (189, 151565), (315, 90939), (945, 30313)]