25690405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{5003}}^1$

素因数の和:5100

約数の個数: 16

約数和(自身を含む): 33626880

約数和(自身を除く): 7936475

約数列:

[1, 5, 13, 65, 79, 395, 1027, 5003, 5135, 25015, 65039, 325195, 395237, 1976185, 5138081, 25690405]

約数ペア:

[(1, 25690405), (5, 5138081), (13, 1976185), (65, 395237), (79, 325195), (395, 65039), (1027, 25015), (5003, 5135)]