248775135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{15091}}^1$

素因数の和:15263

約数の個数: 32

約数和(自身を含む): 457830912

約数和(自身を除く): 209055777

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 157, 471, 785, 1099, 2355, 3297, 5495, 15091, 16485, 45273, 75455, 105637, 226365, 316911, 528185, 1584555, 2369287, 7107861, 11846435, 16585009, 35539305, 49755027, 82925045, 248775135]

約数ペア:

[(1, 248775135), (3, 82925045), (5, 49755027), (7, 35539305), (15, 16585009), (21, 11846435), (35, 7107861), (105, 2369287), (157, 1584555), (471, 528185), (785, 316911), (1099, 226365), (2355, 105637), (3297, 75455), (5495, 45273), (15091, 16485)]