18203553775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{601}}^1\times {\mathrm{1327}}^1$

素因数の和:2032

約数の個数: 48

約数和(自身を含む): 24981401088

約数和(自身を除く): 6777847313

約数列:

[1, 5, 11, 25, 55, 83, 275, 415, 601, 913, 1327, 2075, 3005, 4565, 6611, 6635, 14597, 15025, 22825, 33055, 33175, 49883, 72985, 110141, 165275, 249415, 364925, 548713, 550705, 797527, 1211551, 1247075, 2743565, 2753525, 3987635, 6057755, 8772797, 13717825, 19938175, 30288775, 43863985, 66194741, 219319925, 330973705, 728142151, 1654868525, 3640710755, 18203553775]

約数ペア:

[(1, 18203553775), (5, 3640710755), (11, 1654868525), (25, 728142151), (55, 330973705), (83, 219319925), (275, 66194741), (415, 43863985), (601, 30288775), (913, 19938175), (1327, 13717825), (2075, 8772797), (3005, 6057755), (4565, 3987635), (6611, 2753525), (6635, 2743565), (14597, 1247075), (15025, 1211551), (22825, 797527), (33055, 550705), (33175, 548713), (49883, 364925), (72985, 249415), (110141, 165275)]