25180225

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7573}}^1$

素因数の和:7609

約数の個数: 24

約数和(自身を含む): 37567040

約数和(自身を除く): 12386815

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 475, 665, 3325, 7573, 37865, 53011, 143887, 189325, 265055, 719435, 1007209, 1325275, 3597175, 5036045, 25180225]

約数ペア:

[(1, 25180225), (5, 5036045), (7, 3597175), (19, 1325275), (25, 1007209), (35, 719435), (95, 265055), (133, 189325), (175, 143887), (475, 53011), (665, 37865), (3325, 7573)]