15245531

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:514

約数の個数: 16

約数和(自身を含む): 17971200

約数和(自身を除く): 2725669

約数列:

[1, 7, 47, 149, 311, 329, 1043, 2177, 7003, 14617, 46339, 49021, 102319, 324373, 2177933, 15245531]

約数ペア:

[(1, 15245531), (7, 2177933), (47, 324373), (149, 102319), (311, 49021), (329, 46339), (1043, 14617), (2177, 7003)]