11220553515

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{2753}}^1$

素因数の和:2964

約数の個数: 64

約数和(自身を含む): 18845291520

約数和(自身を除く): 7624738005

約数列:

[1, 3, 5, 15, 43, 71, 89, 129, 213, 215, 267, 355, 445, 645, 1065, 1335, 2753, 3053, 3827, 6319, 8259, 9159, 11481, 13765, 15265, 18957, 19135, 31595, 41295, 45795, 57405, 94785, 118379, 195463, 245017, 271717, 355137, 586389, 591895, 735051, 815151, 977315, 1225085, 1358585, 1775685, 2931945, 3675255, 4075755, 8404909, 10535731, 17396207, 25214727, 31607193, 42024545, 52188621, 52678655, 86981035, 126073635, 158035965, 260943105, 748036901, 2244110703, 3740184505, 11220553515]

約数ペア:

[(1, 11220553515), (3, 3740184505), (5, 2244110703), (15, 748036901), (43, 260943105), (71, 158035965), (89, 126073635), (129, 86981035), (213, 52678655), (215, 52188621), (267, 42024545), (355, 31607193), (445, 25214727), (645, 17396207), (1065, 10535731), (1335, 8404909), (2753, 4075755), (3053, 3675255), (3827, 2931945), (6319, 1775685), (8259, 1358585), (9159, 1225085), (11481, 977315), (13765, 815151), (15265, 735051), (18957, 591895), (19135, 586389), (31595, 355137), (41295, 271717), (45795, 245017), (57405, 195463), (94785, 118379)]