29641975

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:312

約数の個数: 36

約数和(自身を含む): 41559840

約数和(自身を除く): 11917865

約数列:

[1, 5, 11, 25, 41, 55, 121, 205, 239, 275, 451, 605, 1025, 1195, 2255, 2629, 3025, 4961, 5975, 9799, 11275, 13145, 24805, 28919, 48995, 65725, 107789, 124025, 144595, 244975, 538945, 722975, 1185679, 2694725, 5928395, 29641975]

約数ペア:

[(1, 29641975), (5, 5928395), (11, 2694725), (25, 1185679), (41, 722975), (55, 538945), (121, 244975), (205, 144595), (239, 124025), (275, 107789), (451, 65725), (605, 48995), (1025, 28919), (1195, 24805), (2255, 13145), (2629, 11275), (3025, 9799), (4961, 5975)]