12618928465

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1604441}}^1$

素因数の和:1604481

約数の個数: 24

約数和(自身を含む): 17924826024

約数和(自身を除く): 5305897559

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 605, 715, 1573, 7865, 1604441, 8022205, 17648851, 20857733, 88244255, 104288665, 194137361, 229435063, 970686805, 1147175315, 2523785693, 12618928465]

約数ペア:

[(1, 12618928465), (5, 2523785693), (11, 1147175315), (13, 970686805), (55, 229435063), (65, 194137361), (121, 104288665), (143, 88244255), (605, 20857733), (715, 17648851), (1573, 8022205), (7865, 1604441)]