12747625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 32

約数和(自身を含む): 17731584

約数和(自身を除く): 4983959

約数列:

[1, 5, 11, 25, 55, 73, 125, 127, 275, 365, 635, 803, 1375, 1397, 1825, 3175, 4015, 6985, 9125, 9271, 15875, 20075, 34925, 46355, 100375, 101981, 174625, 231775, 509905, 1158875, 2549525, 12747625]

約数ペア:

[(1, 12747625), (5, 2549525), (11, 1158875), (25, 509905), (55, 231775), (73, 174625), (125, 101981), (127, 100375), (275, 46355), (365, 34925), (635, 20075), (803, 15875), (1375, 9271), (1397, 9125), (1825, 6985), (3175, 4015)]