66757125

素因数分解:

$3^1\times 5^3\times {\mathrm{67}}^1\times {\mathrm{2657}}^1$

素因数の和:2742

約数の個数: 32

約数和(自身を含む): 112784256

約数和(自身を除く): 46027131

約数列:

[1, 3, 5, 15, 25, 67, 75, 125, 201, 335, 375, 1005, 1675, 2657, 5025, 7971, 8375, 13285, 25125, 39855, 66425, 178019, 199275, 332125, 534057, 890095, 996375, 2670285, 4450475, 13351425, 22252375, 66757125]

約数ペア:

[(1, 66757125), (3, 22252375), (5, 13351425), (15, 4450475), (25, 2670285), (67, 996375), (75, 890095), (125, 534057), (201, 332125), (335, 199275), (375, 178019), (1005, 66425), (1675, 39855), (2657, 25125), (5025, 13285), (7971, 8375)]