87928155

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{279137}}^1$

素因数の和:279155

約数の個数: 24

約数和(自身を含む): 174182112

約数和(自身を除く): 86253957

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 279137, 837411, 1395685, 1953959, 2512233, 4187055, 5861877, 9769795, 12561165, 17585631, 29309385, 87928155]

約数ペア:

[(1, 87928155), (3, 29309385), (5, 17585631), (7, 12561165), (9, 9769795), (15, 5861877), (21, 4187055), (35, 2512233), (45, 1953959), (63, 1395685), (105, 837411), (315, 279137)]