47280275

素因数分解:

$5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3701}}^1$

素因数の和:3791

約数の個数: 24

約数和(自身を含む): 67939104

約数和(自身を除く): 20658829

約数列:

[1, 5, 7, 25, 35, 73, 175, 365, 511, 1825, 2555, 3701, 12775, 18505, 25907, 92525, 129535, 270173, 647675, 1350865, 1891211, 6754325, 9456055, 47280275]

約数ペア:

[(1, 47280275), (5, 9456055), (7, 6754325), (25, 1891211), (35, 1350865), (73, 647675), (175, 270173), (365, 129535), (511, 92525), (1825, 25907), (2555, 18505), (3701, 12775)]