31130825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6659}}^1$

素因数の和:6697

約数の個数: 24

約数和(自身を含む): 44595360

約数和(自身を除く): 13464535

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 935, 4675, 6659, 33295, 73249, 113203, 166475, 366245, 566015, 1245233, 1831225, 2830075, 6226165, 31130825]

約数ペア:

[(1, 31130825), (5, 6226165), (11, 2830075), (17, 1831225), (25, 1245233), (55, 566015), (85, 366245), (187, 166475), (275, 113203), (425, 73249), (935, 33295), (4675, 6659)]