205127555655

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{607}}^1\times {\mathrm{186191}}^1$

素因数の和:186828

約数の個数: 48

約数和(自身を含む): 361349517312

約数和(自身を除く): 156221961657

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 607, 1815, 1821, 3035, 6677, 9105, 20031, 33385, 73447, 100155, 186191, 220341, 367235, 558573, 930955, 1101705, 2048101, 2792865, 6144303, 10240505, 22529111, 30721515, 67587333, 112645555, 113017937, 337936665, 339053811, 565089685, 1243197307, 1695269055, 3729591921, 6215986535, 13675170377, 18647959605, 41025511131, 68375851885, 205127555655]

約数ペア:

[(1, 205127555655), (3, 68375851885), (5, 41025511131), (11, 18647959605), (15, 13675170377), (33, 6215986535), (55, 3729591921), (121, 1695269055), (165, 1243197307), (363, 565089685), (605, 339053811), (607, 337936665), (1815, 113017937), (1821, 112645555), (3035, 67587333), (6677, 30721515), (9105, 22529111), (20031, 10240505), (33385, 6144303), (73447, 2792865), (100155, 2048101), (186191, 1101705), (220341, 930955), (367235, 558573)]