11920688415

素因数分解:

$3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{557}}^1\times {\mathrm{4903}}^1$

素因数の和:5568

約数の個数: 48

約数和(自身を含む): 20917286208

約数和(自身を除く): 8996597793

約数列:

[1, 3, 5, 9, 15, 45, 97, 291, 485, 557, 873, 1455, 1671, 2785, 4365, 4903, 5013, 8355, 14709, 24515, 25065, 44127, 54029, 73545, 162087, 220635, 270145, 475591, 486261, 810435, 1426773, 2377955, 2431305, 2730971, 4280319, 7133865, 8192913, 13654855, 21401595, 24578739, 40964565, 122893695, 264904187, 794712561, 1324520935, 2384137683, 3973562805, 11920688415]

約数ペア:

[(1, 11920688415), (3, 3973562805), (5, 2384137683), (9, 1324520935), (15, 794712561), (45, 264904187), (97, 122893695), (291, 40964565), (485, 24578739), (557, 21401595), (873, 13654855), (1455, 8192913), (1671, 7133865), (2785, 4280319), (4365, 2730971), (4903, 2431305), (5013, 2377955), (8355, 1426773), (14709, 810435), (24515, 486261), (25065, 475591), (44127, 270145), (54029, 220635), (73545, 162087)]