2643127635

素因数分解:

$3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{272347}}^1$

素因数の和:273002

約数の個数: 16

約数和(自身を含む): 4235556096

約数和(自身を除く): 1592428461

約数列:

[1, 3, 5, 15, 647, 1941, 3235, 9705, 272347, 817041, 1361735, 4085205, 176208509, 528625527, 881042545, 2643127635]

約数ペア:

[(1, 2643127635), (3, 881042545), (5, 528625527), (15, 176208509), (647, 4085205), (1941, 1361735), (3235, 817041), (9705, 272347)]