66246675

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1361}}^1$

素因数の和:1444

約数の個数: 48

約数和(自身を含む): 121599360

約数和(自身を除く): 55352685

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 59, 75, 165, 177, 275, 295, 649, 825, 885, 1361, 1475, 1947, 3245, 4083, 4425, 6805, 9735, 14971, 16225, 20415, 34025, 44913, 48675, 74855, 80299, 102075, 224565, 240897, 374275, 401495, 883289, 1122825, 1204485, 2007475, 2649867, 4416445, 6022425, 13249335, 22082225, 66246675]

約数ペア:

[(1, 66246675), (3, 22082225), (5, 13249335), (11, 6022425), (15, 4416445), (25, 2649867), (33, 2007475), (55, 1204485), (59, 1122825), (75, 883289), (165, 401495), (177, 374275), (275, 240897), (295, 224565), (649, 102075), (825, 80299), (885, 74855), (1361, 48675), (1475, 44913), (1947, 34025), (3245, 20415), (4083, 16225), (4425, 14971), (6805, 9735)]