1025419655

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{115151}}^1$

素因数の和:115306

約数の個数: 16

約数和(自身を含む): 1334841984

約数和(自身を除く): 309422329

約数列:

[1, 5, 13, 65, 137, 685, 1781, 8905, 115151, 575755, 1496963, 7484815, 15775687, 78878435, 205083931, 1025419655]

約数ペア:

[(1, 1025419655), (5, 205083931), (13, 78878435), (65, 15775687), (137, 7484815), (685, 1496963), (1781, 575755), (8905, 115151)]