8987645

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2459}}^1$

素因数の和:2524

約数の個数: 16

約数和(自身を含む): 11689920

約数和(自身を除く): 2702275

約数列:

[1, 5, 17, 43, 85, 215, 731, 2459, 3655, 12295, 41803, 105737, 209015, 528685, 1797529, 8987645]

約数ペア:

[(1, 8987645), (5, 1797529), (17, 528685), (43, 209015), (85, 105737), (215, 41803), (731, 12295), (2459, 3655)]