66501005

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{6581}}^1$

素因数の和:6676

約数の個数: 16

約数和(自身を含む): 83407104

約数和(自身を除く): 16906099

約数列:

[1, 5, 43, 47, 215, 235, 2021, 6581, 10105, 32905, 282983, 309307, 1414915, 1546535, 13300201, 66501005]

約数ペア:

[(1, 66501005), (5, 13300201), (43, 1546535), (47, 1414915), (215, 309307), (235, 282983), (2021, 32905), (6581, 10105)]