254487025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{46061}}^1$

素因数の和:46101

約数の個数: 24

約数和(自身を含む): 359836344

約数和(自身を除く): 105349319

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 46061, 230305, 598793, 783037, 1151525, 2993965, 3915185, 10179481, 14969825, 19575925, 50897405, 254487025]

約数ペア:

[(1, 254487025), (5, 50897405), (13, 19575925), (17, 14969825), (25, 10179481), (65, 3915185), (85, 2993965), (221, 1151525), (325, 783037), (425, 598793), (1105, 230305), (5525, 46061)]