7889702945

素因数分解:

$5^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1\times {\mathrm{37087}}^1$

素因数の和:37520

約数の個数: 16

約数和(自身を含む): 9563363328

約数和(自身を除く): 1673660383

約数列:

[1, 5, 157, 271, 785, 1355, 37087, 42547, 185435, 212735, 5822659, 10050577, 29113295, 50252885, 1577940589, 7889702945]

約数ペア:

[(1, 7889702945), (5, 1577940589), (157, 50252885), (271, 29113295), (785, 10050577), (1355, 5822659), (37087, 212735), (42547, 185435)]