551465295

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1217}}^1\times {\mathrm{1777}}^1$

素因数の和:3019

約数の個数: 32

約数和(自身を含む): 935540928

約数和(自身を除く): 384075633

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1217, 1777, 3651, 5331, 6085, 8885, 18255, 20689, 26655, 30209, 62067, 90627, 103445, 151045, 310335, 453135, 2162609, 6487827, 10813045, 32439135, 36764353, 110293059, 183821765, 551465295]

約数ペア:

[(1, 551465295), (3, 183821765), (5, 110293059), (15, 36764353), (17, 32439135), (51, 10813045), (85, 6487827), (255, 2162609), (1217, 453135), (1777, 310335), (3651, 151045), (5331, 103445), (6085, 90627), (8885, 62067), (18255, 30209), (20689, 26655)]