15157269

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{647}}^1$

素因数の和:809

約数の個数: 24

約数和(自身を含む): 23250240

約数和(自身を除く): 8092971

約数列:

[1, 3, 9, 19, 57, 137, 171, 411, 647, 1233, 1941, 2603, 5823, 7809, 12293, 23427, 36879, 88639, 110637, 265917, 797751, 1684141, 5052423, 15157269]

約数ペア:

[(1, 15157269), (3, 5052423), (9, 1684141), (19, 797751), (57, 265917), (137, 110637), (171, 88639), (411, 36879), (647, 23427), (1233, 12293), (1941, 7809), (2603, 5823)]