28628805

素因数分解:

$3^1\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{1873}}^1$

素因数の和:2900

約数の個数: 16

約数和(自身を含む): 45875520

約数和(自身を除く): 17246715

約数列:

[1, 3, 5, 15, 1019, 1873, 3057, 5095, 5619, 9365, 15285, 28095, 1908587, 5725761, 9542935, 28628805]

約数ペア:

[(1, 28628805), (3, 9542935), (5, 5725761), (15, 1908587), (1019, 28095), (1873, 15285), (3057, 9365), (5095, 5619)]