126988795

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{1531}}^1$

素因数の和:1902

約数の個数: 16

約数和(自身を含む): 155859552

約数和(自身を除く): 28870757

約数列:

[1, 5, 53, 265, 313, 1531, 1565, 7655, 16589, 81143, 82945, 405715, 479203, 2396015, 25397759, 126988795]

約数ペア:

[(1, 126988795), (5, 25397759), (53, 2396015), (265, 479203), (313, 405715), (1531, 82945), (1565, 81143), (7655, 16589)]