25295517

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3793}}^1$

素因数の和:3834

約数の個数: 32

約数和(自身を含む): 42492800

約数和(自身を除く): 17197283

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 3793, 6669, 11379, 34137, 49309, 72067, 102411, 147927, 216201, 443781, 648603, 936871, 1331343, 1945809, 2810613, 8431839, 25295517]

約数ペア:

[(1, 25295517), (3, 8431839), (9, 2810613), (13, 1945809), (19, 1331343), (27, 936871), (39, 648603), (57, 443781), (117, 216201), (171, 147927), (247, 102411), (351, 72067), (513, 49309), (741, 34137), (2223, 11379), (3793, 6669)]