7129185

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1579}}^1$

素因数の和:1637

約数の個数: 32

約数和(自身を含む): 13347840

約数和(自身を除く): 6218655

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 903, 1505, 1579, 4515, 4737, 7895, 11053, 23685, 33159, 55265, 67897, 165795, 203691, 339485, 475279, 1018455, 1425837, 2376395, 7129185]

約数ペア:

[(1, 7129185), (3, 2376395), (5, 1425837), (7, 1018455), (15, 475279), (21, 339485), (35, 203691), (43, 165795), (105, 67897), (129, 55265), (215, 33159), (301, 23685), (645, 11053), (903, 7895), (1505, 4737), (1579, 4515)]