57387825

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 117849600

約数和(自身を除く): 60461775

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 59, 75, 99, 131, 135, 165, 177, 225, 275, 295, 297, 393, 495, 531, 649, 655, 675, 825, 885, 1179, 1441, 1475, 1485, 1593, 1947, 1965, 2475, 2655, 3245, 3275, 3537, 4323, 4425, 5841, 5895, 7205, 7425, 7729, 7965, 9735, 9825, 12969, 13275, 16225, 17523, 17685, 21615, 23187, 29205, 29475, 36025, 38645, 38907, 39825, 48675, 64845, 69561, 85019, 87615, 88425, 108075, 115935, 146025, 193225, 194535, 208683, 255057, 324225, 347805, 425095, 438075, 579675, 765171, 972675, 1043415, 1275285, 1739025, 2125475, 2295513, 3825855, 5217075, 6376425, 11477565, 19129275, 57387825]

約数ペア:

[(1, 57387825), (3, 19129275), (5, 11477565), (9, 6376425), (11, 5217075), (15, 3825855), (25, 2295513), (27, 2125475), (33, 1739025), (45, 1275285), (55, 1043415), (59, 972675), (75, 765171), (99, 579675), (131, 438075), (135, 425095), (165, 347805), (177, 324225), (225, 255057), (275, 208683), (295, 194535), (297, 193225), (393, 146025), (495, 115935), (531, 108075), (649, 88425), (655, 87615), (675, 85019), (825, 69561), (885, 64845), (1179, 48675), (1441, 39825), (1475, 38907), (1485, 38645), (1593, 36025), (1947, 29475), (1965, 29205), (2475, 23187), (2655, 21615), (3245, 17685), (3275, 17523), (3537, 16225), (4323, 13275), (4425, 12969), (5841, 9825), (5895, 9735), (7205, 7965), (7425, 7729)]