66645645

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{7621}}^1$

素因数の和:7693

約数の個数: 32

約数和(自身を含む): 118537344

約数和(自身を除く): 51891699

約数列:

[1, 3, 5, 11, 15, 33, 53, 55, 159, 165, 265, 583, 795, 1749, 2915, 7621, 8745, 22863, 38105, 83831, 114315, 251493, 403913, 419155, 1211739, 1257465, 2019565, 4443043, 6058695, 13329129, 22215215, 66645645]

約数ペア:

[(1, 66645645), (3, 22215215), (5, 13329129), (11, 6058695), (15, 4443043), (33, 2019565), (53, 1257465), (55, 1211739), (159, 419155), (165, 403913), (265, 251493), (583, 114315), (795, 83831), (1749, 38105), (2915, 22863), (7621, 8745)]