15191105

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1$

素因数の和:688

約数の個数: 16

約数和(自身を含む): 18800640

約数和(自身を除く): 3609535

約数列:

[1, 5, 47, 127, 235, 509, 635, 2545, 5969, 23923, 29845, 64643, 119615, 323215, 3038221, 15191105]

約数ペア:

[(1, 15191105), (5, 3038221), (47, 323215), (127, 119615), (235, 64643), (509, 29845), (635, 23923), (2545, 5969)]