66778015485

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{108582139}}^1$

素因数の和:108582188

約数の個数: 16

約数和(自身を含む): 109450797120

約数和(自身を除く): 42672781635

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 108582139, 325746417, 542910695, 1628732085, 4451867699, 13355603097, 22259338495, 66778015485]

約数ペア:

[(1, 66778015485), (3, 22259338495), (5, 13355603097), (15, 4451867699), (41, 1628732085), (123, 542910695), (205, 325746417), (615, 108582139)]