55006815

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{12689}}^1$

素因数の和:12731

約数の個数: 24

約数和(自身を含む): 93499920

約数和(自身を除く): 38493105

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 12689, 38067, 63445, 190335, 215713, 647139, 1078565, 3235695, 3667121, 11001363, 18335605, 55006815]

約数ペア:

[(1, 55006815), (3, 18335605), (5, 11001363), (15, 3667121), (17, 3235695), (51, 1078565), (85, 647139), (255, 215713), (289, 190335), (867, 63445), (1445, 38067), (4335, 12689)]