253176805

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{1201}}^1$

素因数の和:1549

約数の個数: 32

約数和(自身を含む): 366946560

約数和(自身を除く): 113769755

約数列:

[1, 5, 7, 19, 35, 95, 133, 317, 665, 1201, 1585, 2219, 6005, 6023, 8407, 11095, 22819, 30115, 42035, 42161, 114095, 159733, 210805, 380717, 798665, 1903585, 2665019, 7233623, 13325095, 36168115, 50635361, 253176805]

約数ペア:

[(1, 253176805), (5, 50635361), (7, 36168115), (19, 13325095), (35, 7233623), (95, 2665019), (133, 1903585), (317, 798665), (665, 380717), (1201, 210805), (1585, 159733), (2219, 114095), (6005, 42161), (6023, 42035), (8407, 30115), (11095, 22819)]