85870645

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{52201}}^1$

素因数の和:52260

約数の個数: 16

約数和(自身を含む): 120273408

約数和(自身を除く): 34402763

約数列:

[1, 5, 7, 35, 47, 235, 329, 1645, 52201, 261005, 365407, 1827035, 2453447, 12267235, 17174129, 85870645]

約数ペア:

[(1, 85870645), (5, 17174129), (7, 12267235), (35, 2453447), (47, 1827035), (235, 365407), (329, 261005), (1645, 52201)]