15286317

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 22794240

約数和(自身を除く): 7507923

約数列:

[1, 3, 19, 31, 41, 57, 93, 123, 211, 589, 633, 779, 1271, 1767, 2337, 3813, 4009, 6541, 8651, 12027, 19623, 24149, 25953, 72447, 124279, 164369, 268181, 372837, 493107, 804543, 5095439, 15286317]

約数ペア:

[(1, 15286317), (3, 5095439), (19, 804543), (31, 493107), (41, 372837), (57, 268181), (93, 164369), (123, 124279), (211, 72447), (589, 25953), (633, 24149), (779, 19623), (1271, 12027), (1767, 8651), (2337, 6541), (3813, 4009)]