31394935

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2311}}^1$

素因数の和:2359

約数の個数: 32

約数和(自身を含む): 46609920

約数和(自身を除く): 15214985

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 143, 209, 247, 715, 1045, 1235, 2311, 2717, 11555, 13585, 25421, 30043, 43909, 127105, 150215, 219545, 330473, 482999, 570817, 1652365, 2414995, 2854085, 6278987, 31394935]

約数ペア:

[(1, 31394935), (5, 6278987), (11, 2854085), (13, 2414995), (19, 1652365), (55, 570817), (65, 482999), (95, 330473), (143, 219545), (209, 150215), (247, 127105), (715, 43909), (1045, 30043), (1235, 25421), (2311, 13585), (2717, 11555)]