77997205

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 113686272

約数和(自身を除く): 35689067

約数列:

[1, 5, 11, 13, 47, 55, 65, 121, 143, 211, 235, 517, 605, 611, 715, 1055, 1573, 2321, 2585, 2743, 3055, 5687, 6721, 7865, 9917, 11605, 13715, 25531, 28435, 30173, 33605, 49585, 73931, 109087, 127655, 128921, 150865, 331903, 369655, 545435, 644605, 1199957, 1418131, 1659515, 5999785, 7090655, 15599441, 77997205]

約数ペア:

[(1, 77997205), (5, 15599441), (11, 7090655), (13, 5999785), (47, 1659515), (55, 1418131), (65, 1199957), (121, 644605), (143, 545435), (211, 369655), (235, 331903), (517, 150865), (605, 128921), (611, 127655), (715, 109087), (1055, 73931), (1573, 49585), (2321, 33605), (2585, 30173), (2743, 28435), (3055, 25531), (5687, 13715), (6721, 11605), (7865, 9917)]