81024285

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{10211}}^1$

素因数の和:10265

約数の個数: 24

約数和(自身を含む): 135533664

約数和(自身を除く): 54509379

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 529, 1587, 2645, 7935, 10211, 30633, 51055, 153165, 234853, 704559, 1174265, 3522795, 5401619, 16204857, 27008095, 81024285]

約数ペア:

[(1, 81024285), (3, 27008095), (5, 16204857), (15, 5401619), (23, 3522795), (69, 1174265), (115, 704559), (345, 234853), (529, 153165), (1587, 51055), (2645, 30633), (7935, 10211)]