180118535

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{2087}}^1$

素因数の和:2554

約数の個数: 16

約数和(自身を含む): 222046272

約数和(自身を除く): 41927737

約数列:

[1, 5, 41, 205, 421, 2087, 2105, 10435, 17261, 85567, 86305, 427835, 878627, 4393135, 36023707, 180118535]

約数ペア:

[(1, 180118535), (5, 36023707), (41, 4393135), (205, 878627), (421, 427835), (2087, 86305), (2105, 85567), (10435, 17261)]