39075005

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1\times {\mathrm{317}}^1$

素因数の和:688

約数の個数: 16

約数和(自身を含む): 47738160

約数和(自身を除く): 8663155

約数列:

[1, 5, 89, 277, 317, 445, 1385, 1585, 24653, 28213, 87809, 123265, 141065, 439045, 7815001, 39075005]

約数ペア:

[(1, 39075005), (5, 7815001), (89, 439045), (277, 141065), (317, 123265), (445, 87809), (1385, 28213), (1585, 24653)]