55042875

素因数分解:

$3^3\times 5^3\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 104232960

約数和(自身を除く): 49190085

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 125, 135, 141, 225, 235, 347, 375, 423, 675, 705, 1041, 1125, 1175, 1269, 1735, 2115, 3123, 3375, 3525, 5205, 5875, 6345, 8675, 9369, 10575, 15615, 16309, 17625, 26025, 31725, 43375, 46845, 48927, 52875, 78075, 81545, 130125, 146781, 158625, 234225, 244635, 390375, 407725, 440343, 733905, 1171125, 1223175, 2038625, 2201715, 3669525, 6115875, 11008575, 18347625, 55042875]

約数ペア:

[(1, 55042875), (3, 18347625), (5, 11008575), (9, 6115875), (15, 3669525), (25, 2201715), (27, 2038625), (45, 1223175), (47, 1171125), (75, 733905), (125, 440343), (135, 407725), (141, 390375), (225, 244635), (235, 234225), (347, 158625), (375, 146781), (423, 130125), (675, 81545), (705, 78075), (1041, 52875), (1125, 48927), (1175, 46845), (1269, 43375), (1735, 31725), (2115, 26025), (3123, 17625), (3375, 16309), (3525, 15615), (5205, 10575), (5875, 9369), (6345, 8675)]