5765721

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 9031680

約数和(自身を除く): 3265959

約数列:

[1, 3, 13, 19, 31, 39, 57, 93, 247, 251, 403, 589, 741, 753, 1209, 1767, 3263, 4769, 7657, 7781, 9789, 14307, 22971, 23343, 61997, 101153, 147839, 185991, 303459, 443517, 1921907, 5765721]

約数ペア:

[(1, 5765721), (3, 1921907), (13, 443517), (19, 303459), (31, 185991), (39, 147839), (57, 101153), (93, 61997), (247, 23343), (251, 22971), (403, 14307), (589, 9789), (741, 7781), (753, 7657), (1209, 4769), (1767, 3263)]