26817505785

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{28378313}}^1$

素因数の和:28378334

約数の個数: 32

約数和(自身を含む): 54486362880

約数和(自身を除く): 27668857095

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 28378313, 85134939, 141891565, 198648191, 255404817, 425674695, 595944573, 766214451, 993240955, 1277024085, 1787833719, 2979722865, 3831072255, 5363501157, 8939168595, 26817505785]

約数ペア:

[(1, 26817505785), (3, 8939168595), (5, 5363501157), (7, 3831072255), (9, 2979722865), (15, 1787833719), (21, 1277024085), (27, 993240955), (35, 766214451), (45, 595944573), (63, 425674695), (105, 255404817), (135, 198648191), (189, 141891565), (315, 85134939), (945, 28378313)]