56784065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{45979}}^1$

素因数の和:46016

約数の個数: 16

約数和(自身を含む): 77246400

約数和(自身を除く): 20462335

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 45979, 229895, 597727, 873601, 2988635, 4368005, 11356813, 56784065]

約数ペア:

[(1, 56784065), (5, 11356813), (13, 4368005), (19, 2988635), (65, 873601), (95, 597727), (247, 229895), (1235, 45979)]