8142495

素因数分解:

$3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{839}}^1$

素因数の和:1494

約数の個数: 16

約数和(自身を含む): 13063680

約数和(自身を除く): 4921185

約数列:

[1, 3, 5, 15, 647, 839, 1941, 2517, 3235, 4195, 9705, 12585, 542833, 1628499, 2714165, 8142495]

約数ペア:

[(1, 8142495), (3, 2714165), (5, 1628499), (15, 542833), (647, 12585), (839, 9705), (1941, 4195), (2517, 3235)]