127103175

素因数分解:

$3^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{2729}}^1$

素因数の和:2774

約数の個数: 60

約数和(自身を含む): 245765520

約数和(自身を除く): 118662345

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 81, 115, 135, 207, 225, 345, 405, 575, 621, 675, 1035, 1725, 1863, 2025, 2729, 3105, 5175, 8187, 9315, 13645, 15525, 24561, 40935, 46575, 62767, 68225, 73683, 122805, 188301, 204675, 221049, 313835, 368415, 564903, 614025, 941505, 1105245, 1569175, 1694709, 1842075, 2824515, 4707525, 5084127, 5526225, 8473545, 14122575, 25420635, 42367725, 127103175]

約数ペア:

[(1, 127103175), (3, 42367725), (5, 25420635), (9, 14122575), (15, 8473545), (23, 5526225), (25, 5084127), (27, 4707525), (45, 2824515), (69, 1842075), (75, 1694709), (81, 1569175), (115, 1105245), (135, 941505), (207, 614025), (225, 564903), (345, 368415), (405, 313835), (575, 221049), (621, 204675), (675, 188301), (1035, 122805), (1725, 73683), (1863, 68225), (2025, 62767), (2729, 46575), (3105, 40935), (5175, 24561), (8187, 15525), (9315, 13645)]