143108665

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 213736320

約数和(自身を除く): 70627655

約数列:

[1, 5, 7, 19, 35, 49, 71, 95, 133, 245, 355, 433, 497, 665, 931, 1349, 2165, 2485, 3031, 3479, 4655, 6745, 8227, 9443, 15155, 17395, 21217, 30743, 41135, 47215, 57589, 66101, 106085, 153715, 215201, 287945, 330505, 403123, 584117, 1076005, 1506407, 2015615, 2920585, 4088819, 7532035, 20444095, 28621733, 143108665]

約数ペア:

[(1, 143108665), (5, 28621733), (7, 20444095), (19, 7532035), (35, 4088819), (49, 2920585), (71, 2015615), (95, 1506407), (133, 1076005), (245, 584117), (355, 403123), (433, 330505), (497, 287945), (665, 215201), (931, 153715), (1349, 106085), (2165, 66101), (2485, 57589), (3031, 47215), (3479, 41135), (4655, 30743), (6745, 21217), (8227, 17395), (9443, 15155)]