77313825

素因数分解:

$3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{2437}}^1$

素因数の和:2503

約数の個数: 48

約数和(自身を含む): 145109760

約数和(自身を除く): 67795935

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 135, 141, 225, 235, 423, 675, 705, 1175, 1269, 2115, 2437, 3525, 6345, 7311, 10575, 12185, 21933, 31725, 36555, 60925, 65799, 109665, 114539, 182775, 328995, 343617, 548325, 572695, 1030851, 1644975, 1718085, 2863475, 3092553, 5154255, 8590425, 15462765, 25771275, 77313825]

約数ペア:

[(1, 77313825), (3, 25771275), (5, 15462765), (9, 8590425), (15, 5154255), (25, 3092553), (27, 2863475), (45, 1718085), (47, 1644975), (75, 1030851), (135, 572695), (141, 548325), (225, 343617), (235, 328995), (423, 182775), (675, 114539), (705, 109665), (1175, 65799), (1269, 60925), (2115, 36555), (2437, 31725), (3525, 21933), (6345, 12185), (7311, 10575)]