85091805

素因数分解:

$3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{4861}}^1$

素因数の和:5261

約数の個数: 24

約数和(自身を含む): 147902040

約数和(自身を除く): 62810235

約数列:

[1, 3, 5, 9, 15, 45, 389, 1167, 1945, 3501, 4861, 5835, 14583, 17505, 24305, 43749, 72915, 218745, 1890929, 5672787, 9454645, 17018361, 28363935, 85091805]

約数ペア:

[(1, 85091805), (3, 28363935), (5, 17018361), (9, 9454645), (15, 5672787), (45, 1890929), (389, 218745), (1167, 72915), (1945, 43749), (3501, 24305), (4861, 17505), (5835, 14583)]