12952775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 19224960

約数和(自身を除く): 6272185

約数列:

[1, 5, 11, 19, 25, 37, 55, 67, 95, 185, 209, 275, 335, 407, 475, 703, 737, 925, 1045, 1273, 1675, 2035, 2479, 3515, 3685, 5225, 6365, 7733, 10175, 12395, 14003, 17575, 18425, 27269, 31825, 38665, 47101, 61975, 70015, 136345, 193325, 235505, 350075, 518111, 681725, 1177525, 2590555, 12952775]

約数ペア:

[(1, 12952775), (5, 2590555), (11, 1177525), (19, 681725), (25, 518111), (37, 350075), (55, 235505), (67, 193325), (95, 136345), (185, 70015), (209, 61975), (275, 47101), (335, 38665), (407, 31825), (475, 27269), (703, 18425), (737, 17575), (925, 14003), (1045, 12395), (1273, 10175), (1675, 7733), (2035, 6365), (2479, 5225), (3515, 3685)]