1249156795

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{193}}^1\times {\mathrm{2447}}^1$

素因数の和:2691

約数の個数: 24

約数和(自身を含む): 1575758016

約数和(自身を除く): 326601221

約数列:

[1, 5, 23, 115, 193, 529, 965, 2447, 2645, 4439, 12235, 22195, 56281, 102097, 281405, 472271, 510485, 1294463, 2361355, 6472315, 10862233, 54311165, 249831359, 1249156795]

約数ペア:

[(1, 1249156795), (5, 249831359), (23, 54311165), (115, 10862233), (193, 6472315), (529, 2361355), (965, 1294463), (2447, 510485), (2645, 472271), (4439, 281405), (12235, 102097), (22195, 56281)]