8130255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{77431}}^1$

素因数の和:77446

約数の個数: 16

約数和(自身を含む): 14866944

約数和(自身を除く): 6736689

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 77431, 232293, 387155, 542017, 1161465, 1626051, 2710085, 8130255]

約数ペア:

[(1, 8130255), (3, 2710085), (5, 1626051), (7, 1161465), (15, 542017), (21, 387155), (35, 232293), (105, 77431)]