147974205

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{580291}}^1$

素因数の和:580316

約数の個数: 16

約数和(自身を含む): 250686144

約数和(自身を除く): 102711939

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 580291, 1740873, 2901455, 8704365, 9864947, 29594841, 49324735, 147974205]

約数ペア:

[(1, 147974205), (3, 49324735), (5, 29594841), (15, 9864947), (17, 8704365), (51, 2901455), (85, 1740873), (255, 580291)]