228077185

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 345254400

約数和(自身を除く): 117177215

約数列:

[1, 5, 7, 17, 35, 59, 73, 85, 89, 119, 295, 365, 413, 445, 511, 595, 623, 1003, 1241, 1513, 2065, 2555, 3115, 4307, 5015, 5251, 6205, 6497, 7021, 7565, 8687, 10591, 21535, 26255, 30149, 32485, 35105, 36757, 43435, 45479, 52955, 73219, 89267, 110449, 150745, 183785, 227395, 366095, 383323, 446335, 512533, 552245, 624869, 773143, 1916615, 2562665, 2683261, 3124345, 3865715, 6516491, 13416305, 32582455, 45615437, 228077185]

約数ペア:

[(1, 228077185), (5, 45615437), (7, 32582455), (17, 13416305), (35, 6516491), (59, 3865715), (73, 3124345), (85, 2683261), (89, 2562665), (119, 1916615), (295, 773143), (365, 624869), (413, 552245), (445, 512533), (511, 446335), (595, 383323), (623, 366095), (1003, 227395), (1241, 183785), (1513, 150745), (2065, 110449), (2555, 89267), (3115, 73219), (4307, 52955), (5015, 45479), (5251, 43435), (6205, 36757), (6497, 35105), (7021, 32485), (7565, 30149), (8687, 26255), (10591, 21535)]