75639535775

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{20161}}^1$

素因数の和:20352

約数の個数: 48

約数和(自身を含む): 99843514368

約数和(自身を除く): 24203978593

約数列:

[1, 5, 25, 31, 47, 103, 155, 235, 515, 775, 1175, 1457, 2575, 3193, 4841, 7285, 15965, 20161, 24205, 36425, 79825, 100805, 121025, 150071, 504025, 624991, 750355, 947567, 2076583, 3124955, 3751775, 4737835, 10382915, 15624775, 23689175, 29374577, 51914575, 64374073, 97599401, 146872885, 321870365, 487997005, 734364425, 1609351825, 2439985025, 3025581431, 15127907155, 75639535775]

約数ペア:

[(1, 75639535775), (5, 15127907155), (25, 3025581431), (31, 2439985025), (47, 1609351825), (103, 734364425), (155, 487997005), (235, 321870365), (515, 146872885), (775, 97599401), (1175, 64374073), (1457, 51914575), (2575, 29374577), (3193, 23689175), (4841, 15624775), (7285, 10382915), (15965, 4737835), (20161, 3751775), (24205, 3124955), (36425, 2076583), (79825, 947567), (100805, 750355), (121025, 624991), (150071, 504025)]