283764325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{873121}}^1$

素因数の和:873144

約数の個数: 12

約数和(自身を含む): 378934948

約数和(自身を除く): 95170623

約数列:

[1, 5, 13, 25, 65, 325, 873121, 4365605, 11350573, 21828025, 56752865, 283764325]

約数ペア:

[(1, 283764325), (5, 56752865), (13, 21828025), (25, 11350573), (65, 4365605), (325, 873121)]