42468025

素因数分解:

$5^2\times {\mathrm{47}}^2\times {\mathrm{769}}^1$

素因数の和:873

約数の個数: 18

約数和(自身を含む): 53874590

約数和(自身を除く): 11406565

約数列:

[1, 5, 25, 47, 235, 769, 1175, 2209, 3845, 11045, 19225, 36143, 55225, 180715, 903575, 1698721, 8493605, 42468025]

約数ペア:

[(1, 42468025), (5, 8493605), (25, 1698721), (47, 903575), (235, 180715), (769, 55225), (1175, 36143), (2209, 19225), (3845, 11045)]