26831895

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3037}}^1$

素因数の和:3095

約数の個数: 32

約数和(自身を含む): 46663680

約数和(自身を除く): 19831785

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 285, 465, 589, 1767, 2945, 3037, 8835, 9111, 15185, 45555, 57703, 94147, 173109, 282441, 288515, 470735, 865545, 1412205, 1788793, 5366379, 8943965, 26831895]

約数ペア:

[(1, 26831895), (3, 8943965), (5, 5366379), (15, 1788793), (19, 1412205), (31, 865545), (57, 470735), (93, 288515), (95, 282441), (155, 173109), (285, 94147), (465, 57703), (589, 45555), (1767, 15185), (2945, 9111), (3037, 8835)]