12907175

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{937}}^1$

素因数の和:995

約数の個数: 24

約数和(自身を含む): 17446800

約数和(自身を除く): 4539625

約数列:

[1, 5, 19, 25, 29, 95, 145, 475, 551, 725, 937, 2755, 4685, 13775, 17803, 23425, 27173, 89015, 135865, 445075, 516287, 679325, 2581435, 12907175]

約数ペア:

[(1, 12907175), (5, 2581435), (19, 679325), (25, 516287), (29, 445075), (95, 135865), (145, 89015), (475, 27173), (551, 23425), (725, 17803), (937, 13775), (2755, 4685)]