25430525

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{941}}^1$

素因数の和:1021

約数の個数: 24

約数和(自身を含む): 33640704

約数和(自身を除く): 8210179

約数列:

[1, 5, 23, 25, 47, 115, 235, 575, 941, 1081, 1175, 4705, 5405, 21643, 23525, 27025, 44227, 108215, 221135, 541075, 1017221, 1105675, 5086105, 25430525]

約数ペア:

[(1, 25430525), (5, 5086105), (23, 1105675), (25, 1017221), (47, 541075), (115, 221135), (235, 108215), (575, 44227), (941, 27025), (1081, 23525), (1175, 21643), (4705, 5405)]