205329025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{18211}}^1$

素因数の和:18273

約数の個数: 24

約数和(自身を含む): 284544288

約数和(自身を除く): 79215263

約数列:

[1, 5, 11, 25, 41, 55, 205, 275, 451, 1025, 2255, 11275, 18211, 91055, 200321, 455275, 746651, 1001605, 3733255, 5008025, 8213161, 18666275, 41065805, 205329025]

約数ペア:

[(1, 205329025), (5, 41065805), (11, 18666275), (25, 8213161), (41, 5008025), (55, 3733255), (205, 1001605), (275, 746651), (451, 455275), (1025, 200321), (2255, 91055), (11275, 18211)]