48940865

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 64350720

約数和(自身を除く): 15409855

約数列:

[1, 5, 19, 47, 95, 97, 113, 235, 485, 565, 893, 1843, 2147, 4465, 4559, 5311, 9215, 10735, 10961, 22795, 26555, 54805, 86621, 100909, 208259, 433105, 504545, 515167, 1041295, 2575835, 9788173, 48940865]

約数ペア:

[(1, 48940865), (5, 9788173), (19, 2575835), (47, 1041295), (95, 515167), (97, 504545), (113, 433105), (235, 208259), (485, 100909), (565, 86621), (893, 54805), (1843, 26555), (2147, 22795), (4465, 10961), (4559, 10735), (5311, 9215)]