707992025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{15901}}^1$

素因数の和:16061

約数の個数: 24

約数和(自身を含む): 952402584

約数和(自身を除く): 244410559

約数列:

[1, 5, 13, 25, 65, 137, 325, 685, 1781, 3425, 8905, 15901, 44525, 79505, 206713, 397525, 1033565, 2178437, 5167825, 10892185, 28319681, 54460925, 141598405, 707992025]

約数ペア:

[(1, 707992025), (5, 141598405), (13, 54460925), (25, 28319681), (65, 10892185), (137, 5167825), (325, 2178437), (685, 1033565), (1781, 397525), (3425, 206713), (8905, 79505), (15901, 44525)]