25745993425

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{1291}}^1\times {\mathrm{8963}}^1$

素因数の和:10353

約数の個数: 24

約数和(自身を含む): 32312351520

約数和(自身を除く): 6566358095

約数列:

[1, 5, 25, 89, 445, 1291, 2225, 6455, 8963, 32275, 44815, 114899, 224075, 574495, 797707, 2872475, 3988535, 11571233, 19942675, 57856165, 289280825, 1029839737, 5149198685, 25745993425]

約数ペア:

[(1, 25745993425), (5, 5149198685), (25, 1029839737), (89, 289280825), (445, 57856165), (1291, 19942675), (2225, 11571233), (6455, 3988535), (8963, 2872475), (32275, 797707), (44815, 574495), (114899, 224075)]