457140095

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2381}}^1$

素因数の和:2495

約数の個数: 32

約数和(自身を含む): 603694080

約数和(自身を除く): 146553985

約数列:

[1, 5, 19, 43, 47, 95, 215, 235, 817, 893, 2021, 2381, 4085, 4465, 10105, 11905, 38399, 45239, 102383, 111907, 191995, 226195, 511915, 559535, 1945277, 2126233, 4812001, 9726385, 10631165, 24060005, 91428019, 457140095]

約数ペア:

[(1, 457140095), (5, 91428019), (19, 24060005), (43, 10631165), (47, 9726385), (95, 4812001), (215, 2126233), (235, 1945277), (817, 559535), (893, 511915), (2021, 226195), (2381, 191995), (4085, 111907), (4465, 102383), (10105, 45239), (11905, 38399)]