668865185

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1117}}^1$

素因数の和:1313

約数の個数: 32

約数和(自身を含む): 865492992

約数和(自身を除く): 196627807

約数列:

[1, 5, 23, 41, 115, 127, 205, 635, 943, 1117, 2921, 4715, 5207, 5585, 14605, 25691, 26035, 45797, 119761, 128455, 141859, 228985, 598805, 709295, 1053331, 3262757, 5266655, 5816219, 16313785, 29081095, 133773037, 668865185]

約数ペア:

[(1, 668865185), (5, 133773037), (23, 29081095), (41, 16313785), (115, 5816219), (127, 5266655), (205, 3262757), (635, 1053331), (943, 709295), (1117, 598805), (2921, 228985), (4715, 141859), (5207, 128455), (5585, 119761), (14605, 45797), (25691, 26035)]