285928185

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{1777}}^1$

素因数の和:2433

約数の個数: 32

約数和(自身を含む): 485436672

約数和(自身を除く): 199508487

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 631, 1777, 1893, 3155, 5331, 8885, 9465, 10727, 26655, 30209, 32181, 53635, 90627, 151045, 160905, 453135, 1121287, 3363861, 5606435, 16819305, 19061879, 57185637, 95309395, 285928185]

約数ペア:

[(1, 285928185), (3, 95309395), (5, 57185637), (15, 19061879), (17, 16819305), (51, 5606435), (85, 3363861), (255, 1121287), (631, 453135), (1777, 160905), (1893, 151045), (3155, 90627), (5331, 53635), (8885, 32181), (9465, 30209), (10727, 26655)]