76885655

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{607}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 119771136

約数和(自身を除く): 42885481

約数列:

[1, 5, 7, 11, 35, 47, 49, 55, 77, 235, 245, 329, 385, 517, 539, 607, 1645, 2303, 2585, 2695, 3035, 3619, 4249, 6677, 11515, 18095, 21245, 25333, 28529, 29743, 33385, 46739, 126665, 142645, 148715, 199703, 233695, 313819, 327173, 998515, 1397921, 1569095, 1635865, 2196733, 6989605, 10983665, 15377131, 76885655]

約数ペア:

[(1, 76885655), (5, 15377131), (7, 10983665), (11, 6989605), (35, 2196733), (47, 1635865), (49, 1569095), (55, 1397921), (77, 998515), (235, 327173), (245, 313819), (329, 233695), (385, 199703), (517, 148715), (539, 142645), (607, 126665), (1645, 46739), (2303, 33385), (2585, 29743), (2695, 28529), (3035, 25333), (3619, 21245), (4249, 18095), (6677, 11515)]