42009715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{757}}^1\times {\mathrm{1009}}^1$

素因数の和:1782

約数の個数: 16

約数和(自身を含む): 55121760

約数和(自身を除く): 13112045

約数列:

[1, 5, 11, 55, 757, 1009, 3785, 5045, 8327, 11099, 41635, 55495, 763813, 3819065, 8401943, 42009715]

約数ペア:

[(1, 42009715), (5, 8401943), (11, 3819065), (55, 763813), (757, 55495), (1009, 41635), (3785, 11099), (5045, 8327)]