25552725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{659}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 47139840

約数和(自身を除く): 21587115

約数列:

[1, 3, 5, 11, 15, 25, 33, 47, 55, 75, 141, 165, 235, 275, 517, 659, 705, 825, 1175, 1551, 1977, 2585, 3295, 3525, 7249, 7755, 9885, 12925, 16475, 21747, 30973, 36245, 38775, 49425, 92919, 108735, 154865, 181225, 340703, 464595, 543675, 774325, 1022109, 1703515, 2322975, 5110545, 8517575, 25552725]

約数ペア:

[(1, 25552725), (3, 8517575), (5, 5110545), (11, 2322975), (15, 1703515), (25, 1022109), (33, 774325), (47, 543675), (55, 464595), (75, 340703), (141, 181225), (165, 154865), (235, 108735), (275, 92919), (517, 49425), (659, 38775), (705, 36245), (825, 30973), (1175, 21747), (1551, 16475), (1977, 12925), (2585, 9885), (3295, 7755), (3525, 7249)]