1294975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:315

約数の個数: 24

約数和(自身を含む): 1861488

約数和(自身を除く): 566513

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 277, 425, 935, 1385, 3047, 4675, 4709, 6925, 15235, 23545, 51799, 76175, 117725, 258995, 1294975]

約数ペア:

[(1, 1294975), (5, 258995), (11, 117725), (17, 76175), (25, 51799), (55, 23545), (85, 15235), (187, 6925), (275, 4709), (277, 4675), (425, 3047), (935, 1385)]