808755025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{146381}}^1$

素因数の和:146421

約数の個数: 24

約数和(自身を含む): 1143536184

約数和(自身を除く): 334781159

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 146381, 731905, 1902953, 2488477, 3659525, 9514765, 12442385, 32350201, 47573825, 62211925, 161751005, 808755025]

約数ペア:

[(1, 808755025), (5, 161751005), (13, 62211925), (17, 47573825), (25, 32350201), (65, 12442385), (85, 9514765), (221, 3659525), (325, 2488477), (425, 1902953), (1105, 731905), (5525, 146381)]