84776725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 120242304

約数和(自身を除く): 35465579

約数列:

[1, 5, 11, 25, 41, 55, 73, 103, 205, 275, 365, 451, 515, 803, 1025, 1133, 1825, 2255, 2575, 2993, 4015, 4223, 5665, 7519, 11275, 14965, 20075, 21115, 28325, 32923, 37595, 46453, 74825, 82709, 105575, 164615, 187975, 232265, 308279, 413545, 823075, 1161325, 1541395, 2067725, 3391069, 7706975, 16955345, 84776725]

約数ペア:

[(1, 84776725), (5, 16955345), (11, 7706975), (25, 3391069), (41, 2067725), (55, 1541395), (73, 1161325), (103, 823075), (205, 413545), (275, 308279), (365, 232265), (451, 187975), (515, 164615), (803, 105575), (1025, 82709), (1133, 74825), (1825, 46453), (2255, 37595), (2575, 32923), (2993, 28325), (4015, 21115), (4223, 20075), (5665, 14965), (7519, 11275)]