1284459825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{701}}^1\times {\mathrm{2221}}^1$

素因数の和:2946

約数の個数: 48

約数和(自身を含む): 2321047872

約数和(自身を除く): 1036588047

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 701, 825, 2103, 2221, 3505, 6663, 7711, 10515, 11105, 17525, 23133, 24431, 33315, 38555, 52575, 55525, 73293, 115665, 122155, 166575, 192775, 366465, 578325, 610775, 1556921, 1832325, 4670763, 7784605, 17126131, 23353815, 38923025, 51378393, 85630655, 116769075, 256891965, 428153275, 1284459825]

約数ペア:

[(1, 1284459825), (3, 428153275), (5, 256891965), (11, 116769075), (15, 85630655), (25, 51378393), (33, 38923025), (55, 23353815), (75, 17126131), (165, 7784605), (275, 4670763), (701, 1832325), (825, 1556921), (2103, 610775), (2221, 578325), (3505, 366465), (6663, 192775), (7711, 166575), (10515, 122155), (11105, 115665), (17525, 73293), (23133, 55525), (24431, 52575), (33315, 38555)]