28542865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{9343}}^1$

素因数の和:9408

約数の個数: 16

約数和(自身を含む): 37675008

約数和(自身を除く): 9132143

約数列:

[1, 5, 13, 47, 65, 235, 611, 3055, 9343, 46715, 121459, 439121, 607295, 2195605, 5708573, 28542865]

約数ペア:

[(1, 28542865), (5, 5708573), (13, 2195605), (47, 607295), (65, 439121), (235, 121459), (611, 46715), (3055, 9343)]