25438235

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{547}}^1$

素因数の和:754

約数の個数: 16

約数和(自身を含む): 31249152

約数和(自身を除く): 5810917

約数列:

[1, 5, 71, 131, 355, 547, 655, 2735, 9301, 38837, 46505, 71657, 194185, 358285, 5087647, 25438235]

約数ペア:

[(1, 25438235), (5, 5087647), (71, 358285), (131, 194185), (355, 71657), (547, 46505), (655, 38837), (2735, 9301)]