28420163355

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{111451621}}^1$

素因数の和:111451646

約数の個数: 16

約数和(自身を含む): 48147100704

約数和(自身を除く): 19726937349

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 111451621, 334354863, 557258105, 1671774315, 1894677557, 5684032671, 9473387785, 28420163355]

約数ペア:

[(1, 28420163355), (3, 9473387785), (5, 5684032671), (15, 1894677557), (17, 1671774315), (51, 557258105), (85, 334354863), (255, 111451621)]