127860425

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{523}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 199606272

約数和(自身を除く): 71745847

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 127, 175, 275, 385, 523, 635, 889, 1397, 1925, 2615, 3175, 3661, 4445, 5753, 6985, 9779, 13075, 18305, 22225, 28765, 34925, 40271, 48895, 66421, 91525, 143825, 201355, 244475, 332105, 464947, 730631, 1006775, 1660525, 2324735, 3653155, 5114417, 11623675, 18265775, 25572085, 127860425]

約数ペア:

[(1, 127860425), (5, 25572085), (7, 18265775), (11, 11623675), (25, 5114417), (35, 3653155), (55, 2324735), (77, 1660525), (127, 1006775), (175, 730631), (275, 464947), (385, 332105), (523, 244475), (635, 201355), (889, 143825), (1397, 91525), (1925, 66421), (2615, 48895), (3175, 40271), (3661, 34925), (4445, 28765), (5753, 22225), (6985, 18305), (9779, 13075)]