27493845

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{787}}^1$

素因数の和:949

約数の個数: 32

約数和(自身を含む): 46977408

約数和(自身を除く): 19483563

約数列:

[1, 3, 5, 15, 17, 51, 85, 137, 255, 411, 685, 787, 2055, 2329, 2361, 3935, 6987, 11645, 11805, 13379, 34935, 40137, 66895, 107819, 200685, 323457, 539095, 1617285, 1832923, 5498769, 9164615, 27493845]

約数ペア:

[(1, 27493845), (3, 9164615), (5, 5498769), (15, 1832923), (17, 1617285), (51, 539095), (85, 323457), (137, 200685), (255, 107819), (411, 66895), (685, 40137), (787, 34935), (2055, 13379), (2329, 11805), (2361, 11645), (3935, 6987)]