51967725

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{40759}}^1$

素因数の和:40789

約数の個数: 24

約数和(自身を含む): 90976320

約数和(自身を除く): 39008595

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 40759, 122277, 203795, 611385, 692903, 1018975, 2078709, 3056925, 3464515, 10393545, 17322575, 51967725]

約数ペア:

[(1, 51967725), (3, 17322575), (5, 10393545), (15, 3464515), (17, 3056925), (25, 2078709), (51, 1018975), (75, 692903), (85, 611385), (255, 203795), (425, 122277), (1275, 40759)]