12541235

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18859}}^1$

素因数の和:18890

約数の個数: 16

約数和(自身を含む): 18105600

約数和(自身を除く): 5564365

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 18859, 94295, 132013, 358321, 660065, 1791605, 2508247, 12541235]

約数ペア:

[(1, 12541235), (5, 2508247), (7, 1791605), (19, 660065), (35, 358321), (95, 132013), (133, 94295), (665, 18859)]