71659945

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{28837}}^1$

素因数の和:28920

約数の個数: 16

約数和(自身を含む): 99664128

約数和(自身を除く): 28004183

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 28837, 144185, 201859, 1009295, 2047427, 10237135, 14331989, 71659945]

約数ペア:

[(1, 71659945), (5, 14331989), (7, 10237135), (35, 2047427), (71, 1009295), (355, 201859), (497, 144185), (2485, 28837)]