5404025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 7496544

約数和(自身を除く): 2092519

約数列:

[1, 5, 11, 25, 43, 55, 215, 275, 457, 473, 1075, 2285, 2365, 5027, 11425, 11825, 19651, 25135, 98255, 125675, 216161, 491275, 1080805, 5404025]

約数ペア:

[(1, 5404025), (5, 1080805), (11, 491275), (25, 216161), (43, 125675), (55, 98255), (215, 25135), (275, 19651), (457, 11825), (473, 11425), (1075, 5027), (2285, 2365)]