488298725

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{449}}^1\times {\mathrm{1061}}^1$

素因数の和:1561

約数の個数: 24

約数和(自身を含む): 622225800

約数和(自身を除く): 133927075

約数列:

[1, 5, 25, 41, 205, 449, 1025, 1061, 2245, 5305, 11225, 18409, 26525, 43501, 92045, 217505, 460225, 476389, 1087525, 2381945, 11909725, 19531949, 97659745, 488298725]

約数ペア:

[(1, 488298725), (5, 97659745), (25, 19531949), (41, 11909725), (205, 2381945), (449, 1087525), (1025, 476389), (1061, 460225), (2245, 217505), (5305, 92045), (11225, 43501), (18409, 26525)]