25903285

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{557}}^1$

素因数の和:764

約数の個数: 16

約数和(自身を含む): 31819392

約数和(自身を除く): 5916107

約数列:

[1, 5, 71, 131, 355, 557, 655, 2785, 9301, 39547, 46505, 72967, 197735, 364835, 5180657, 25903285]

約数ペア:

[(1, 25903285), (5, 5180657), (71, 364835), (131, 197735), (355, 72967), (557, 46505), (655, 39547), (2785, 9301)]