47291275

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 61107200

約数和(自身を除く): 13815925

約数列:

[1, 5, 25, 31, 139, 155, 439, 695, 775, 2195, 3475, 4309, 10975, 13609, 21545, 61021, 68045, 107725, 305105, 340225, 1525525, 1891651, 9458255, 47291275]

約数ペア:

[(1, 47291275), (5, 9458255), (25, 1891651), (31, 1525525), (139, 340225), (155, 305105), (439, 107725), (695, 68045), (775, 61021), (2195, 21545), (3475, 13609), (4309, 10975)]