12709725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 24617472

約数和(自身を除く): 11907747

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 43, 75, 105, 129, 175, 215, 301, 525, 563, 645, 903, 1075, 1505, 1689, 2815, 3225, 3941, 4515, 7525, 8445, 11823, 14075, 19705, 22575, 24209, 42225, 59115, 72627, 98525, 121045, 169463, 295575, 363135, 508389, 605225, 847315, 1815675, 2541945, 4236575, 12709725]

約数ペア:

[(1, 12709725), (3, 4236575), (5, 2541945), (7, 1815675), (15, 847315), (21, 605225), (25, 508389), (35, 363135), (43, 295575), (75, 169463), (105, 121045), (129, 98525), (175, 72627), (215, 59115), (301, 42225), (525, 24209), (563, 22575), (645, 19705), (903, 14075), (1075, 11823), (1505, 8445), (1689, 7525), (2815, 4515), (3225, 3941)]