9125920385

素因数分解:

$5^1\times {\mathrm{281}}^1\times {\mathrm{397}}^1\times {\mathrm{16361}}^1$

素因数の和:17044

約数の個数: 16

約数和(自身を含む): 11018432592

約数和(自身を除く): 1892512207

約数列:

[1, 5, 281, 397, 1405, 1985, 16361, 81805, 111557, 557785, 4597441, 6495317, 22987205, 32476585, 1825184077, 9125920385]

約数ペア:

[(1, 9125920385), (5, 1825184077), (281, 32476585), (397, 22987205), (1405, 6495317), (1985, 4597441), (16361, 557785), (81805, 111557)]