2892755

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:286

約数の個数: 16

約数和(自身を含む): 3616704

約数和(自身を除く): 723949

約数列:

[1, 5, 41, 103, 137, 205, 515, 685, 4223, 5617, 14111, 21115, 28085, 70555, 578551, 2892755]

約数ペア:

[(1, 2892755), (5, 578551), (41, 70555), (103, 28085), (137, 21115), (205, 14111), (515, 5617), (685, 4223)]