27741025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5021}}^1$

素因数の和:5061

約数の個数: 24

約数和(自身を含む): 39231864

約数和(自身を除く): 11490839

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5021, 5525, 25105, 65273, 85357, 125525, 326365, 426785, 1109641, 1631825, 2133925, 5548205, 27741025]

約数ペア:

[(1, 27741025), (5, 5548205), (13, 2133925), (17, 1631825), (25, 1109641), (65, 426785), (85, 326365), (221, 125525), (325, 85357), (425, 65273), (1105, 25105), (5021, 5525)]