51941725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9941}}^1$

素因数の和:9981

約数の個数: 24

約数和(自身を含む): 73968480

約数和(自身を除く): 22026755

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5225, 9941, 49705, 109351, 188879, 248525, 546755, 944395, 2077669, 2733775, 4721975, 10388345, 51941725]

約数ペア:

[(1, 51941725), (5, 10388345), (11, 4721975), (19, 2733775), (25, 2077669), (55, 944395), (95, 546755), (209, 248525), (275, 188879), (475, 109351), (1045, 49705), (5225, 9941)]