331052806075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{199679}}^1$

素因数の和:199836

約数の個数: 48

約数和(自身を含む): 449251246080

約数和(自身を除く): 118198440005

約数列:

[1, 5, 17, 25, 47, 83, 85, 235, 415, 425, 799, 1175, 1411, 2075, 3901, 3995, 7055, 19505, 19975, 35275, 66317, 97525, 199679, 331585, 998395, 1657925, 3394543, 4991975, 9384913, 16573357, 16972715, 46924565, 82866785, 84863575, 159543521, 234622825, 281747069, 414333925, 778947779, 797717605, 1408735345, 3894738895, 3988588025, 7043676725, 13242112243, 19473694475, 66210561215, 331052806075]

約数ペア:

[(1, 331052806075), (5, 66210561215), (17, 19473694475), (25, 13242112243), (47, 7043676725), (83, 3988588025), (85, 3894738895), (235, 1408735345), (415, 797717605), (425, 778947779), (799, 414333925), (1175, 281747069), (1411, 234622825), (2075, 159543521), (3901, 84863575), (3995, 82866785), (7055, 46924565), (19505, 16972715), (19975, 16573357), (35275, 9384913), (66317, 4991975), (97525, 3394543), (199679, 1657925), (331585, 998395)]